Neutralizar Present Tense in Spanish
neutralizar means "to neutralise" in English, and the present tense is the form you use when you talk about what happens regularly, what is generally true, and what is happening now. This page gives you the full present-tense table for neutralizar, explains how the tense is formed for this verb, shows when to use it, contrasts it with the closest tense, and finishes with examples, the mistakes learners actually make, a quiz and answers to the most common questions. A natural example is: Cada día, yo neutralizo el ácido con la base. — "Every day, I neutralise the acid with the base." Once you can say that sentence confidently, try changing the person and the complement using the table below.
The present tense of neutralizar: full table
Every person of neutralizar in the present tense. The gerund is neutralizando and the past participle is neutralizado.
| Person | Form |
|---|---|
| yo | neutralizo |
| tú | neutralizas |
| él/ella/Ud. | neutraliza |
| nosotros/as | neutralizamos |
| vosotros/as | neutralizáis |
| ellos/ellas/Uds. | neutralizan |
The gerund of neutralizar is neutralizando and the past participle is neutralizado. The gerund is used for the progressive (estoy neutralizando), and the participle is used with haber in all perfect tenses (he neutralizado).
How the present tense of neutralizar is formed
The present tense of neutralizar is built from the stem neutraliz- plus the regular -ar endings: -o, -as, -a, -amos, -áis, -an. Take the infinitive, remove the -ar ending, and add the ending that matches the person: yo neutralizo, tú neutralizas, él neutraliza, nosotros neutralizamos, vosotros neutralizáis and ellos neutralizan. Once you know the pattern for one regular -ar verb, you can apply it to hundreds of others.
| Person | Ending | Form |
|---|---|---|
| yo | -o | neutralizo |
| tú | -as | neutralizas |
| él/ella/Ud. | -a | neutraliza |
| nosotros/as | -amos | neutralizamos |
| vosotros/as | -áis | neutralizáis |
| ellos/ellas/Uds. | -an | neutralizan |
Watch the spelling: the z becomes c before e, so the yo preterite is neutralicé and the subjunctive forms start with c, for example neutralice.
Two more forms belong with this tense. The gerund is neutralizando, used for the progressive with estar: estoy neutralizando. The past participle is neutralizado, used with haber in all perfect tenses: he neutralizado. Both forms appear constantly, so they are worth memorising on their own.
When to use the present tense with neutralizar
1. Routines and habits
The present tense describes what happens regularly. For example: Cada día, yo neutralizo el ácido con la base. — "Every day, I neutralise the acid with the base." The complement in this sentence is about the acid with the base, which is exactly the kind of situation where you will hear neutralizar in the present tense.
2. Things happening now
The present tense describes what is happening at this moment. For example: Ahora, tú neutralizas el veneno con el antídoto. — "Now, you neutralise the poison with the antidote." The complement in this sentence is about the poison with the antidote, which is exactly the kind of situation where you will hear neutralizar in the present tense.
3. General truths
The present tense states facts that are generally true, not tied to one moment. For example: Normalmente, él neutraliza el olor con vinagre. — "Normally, he/she neutralises the smell with vinegar." The complement in this sentence is about the smell with vinegar, which is exactly the kind of situation where you will hear neutralizar in the present tense.
4. Plans and the near future
The present tense is also used for plans that are already fixed, especially with a time expression. Spanish speakers often say the present where English would use a future: the plan is so certain that it feels like a fact. For example: Mañana, nosotros neutralizamos la amenaza con un acuerdo. — "Tomorrow, we neutralise the threat with an agreement." The complement in this sentence is about the threat with an agreement, which is exactly the kind of situation where you will hear neutralizar in the present tense.
5. Frequent actions
With words such as siempre, a menudo and todos los días, the present tense shows how often something happens. For example: Siempre, ellos neutralizan el ácido con la base. — "Always, they neutralise the acid with the base." The complement in this sentence is about the acid with the base, which is exactly the kind of situation where you will hear neutralizar in the present tense.
Present vs preterite: neutralizar
The closest tense to the present is the preterite, and learners mix them up constantly. The rule is simple: the present describes habits, routines and general truths, while the preterite describes one action that started and finished in the past. The three pairs below show the difference with neutralizar.
Pair 1
- Present (habit): Cada día, yo neutralizo el ácido con la base. — "Every day, I neutralise the acid with the base."
- Preterite (one finished action): Ayer, yo neutralicé el ácido con la base. — "Yesterday, I neutralised the acid with the base."
The first sentence describes something that happens regularly. The second describes something that happened once, yesterday, and is now finished. If you can add cada día, use the present; if you can add ayer, use the preterite.
Pair 2
- Present (habit): Cada día, tú neutralizas el veneno con el antídoto. — "Every day, you neutralise the poison with the antidote."
- Preterite (one finished action): Ayer, tú neutralizaste el veneno con el antídoto. — "Yesterday, you neutralised the poison with the antidote."
The first sentence describes something that happens regularly. The second describes something that happened once, yesterday, and is now finished. If you can add cada día, use the present; if you can add ayer, use the preterite.
Pair 3
- Present (habit): Cada día, él neutraliza el olor con vinagre. — "Every day, he/she neutralises the smell with vinegar."
- Preterite (one finished action): Ayer, él neutralizó el olor con vinagre. — "Yesterday, he/she neutralised the smell with vinegar."
The first sentence describes something that happens regularly. The second describes something that happened once, yesterday, and is now finished. If you can add cada día, use the present; if you can add ayer, use the preterite.
Examples: neutralizar in the present tense
These eight sentences show neutralizar in the present tense with a different person each time. Read them aloud, then try changing the person and the complement to make your own versions.
- Yo neutralizo el ácido con la base. — "I neutralise the acid with the base."
- Tú neutralizas el veneno con el antídoto. — "you neutralise the poison with the antidote."
- Él neutraliza el olor con vinagre. — "he/she neutralises the smell with vinegar."
- Nosotros neutralizamos la amenaza con un acuerdo. — "we neutralise the threat with an agreement."
- Vosotros neutralizáis el ácido con la base. — "you (plural) neutralise the acid with the base."
- Ellos neutralizan el veneno con el antídoto. — "they neutralise the poison with the antidote."
- Yo neutralizo el olor con vinagre. — "I neutralise the smell with vinegar."
- Tú neutralizas la amenaza con un acuerdo. — "you neutralise the threat with an agreement."
Common mistakes with neutralizar in the present tense
Mistake 1: Dropping the accent on the vosotros form
- Wrong: Vosotros neutralizais el ácido con la base.
- Right: Vosotros neutralizáis el ácido con la base.
- Why: The vosotros form neutralizáis carries a written accent. Without it the word is misspelled.
Mistake 2: Adding a reflexive pronoun that does not belong
- Wrong: Yo me neutralizo el ácido con la base.
- Right: Yo neutralizo el ácido con la base.
- Why: neutralizar is not reflexive, so there is no pronoun to add. The extra pronoun changes the meaning of the sentence.
Mistake 3: Using the present tense for yesterday
- Wrong: Ayer, yo neutralizo el veneno con el antídoto.
- Right: Ayer, yo neutralicé el veneno con el antídoto.
- Why: Ayer means yesterday, so the action is finished and needs the preterite: Ayer, yo neutralicé el veneno con el antídoto. — "Yesterday, I neutralised the poison with the antidote." The present tense is for habits and routines, not for yesterday.
Mistake 4: Using the present tense for a past habit
- Wrong: Antes, yo neutralizo el olor con vinagre.
- Right: Antes, yo neutralizaba el olor con vinagre.
- Why: Antes means before, in the past, so a past habit needs the imperfect: Antes, yo neutralizaba el olor con vinagre. — "In the past, I used to neutralise the smell with vinegar." The present tense describes what happens now, not what used to happen.
Mistake 5: Using the él form for nosotros
- Wrong: Nosotros neutraliza el ácido con la base.
- Right: Nosotros neutralizamos el ácido con la base.
- Why: The person and the ending must match: nosotros takes neutralizamos, while neutraliza belongs to él and ella. Check the person first, then choose the form.
Quiz: the present tense of neutralizar
Test yourself with eight questions on the present tense of neutralizar. The answers are explained, so read them even when you get a question right.
1. What is the yo form of neutralizar in the present tense?
- (a) neutralizamos
- (b) neutralizo
- (c) neutralizas
- (d) neutraliza
Answer: (b) neutralizo. The yo form is neutralizo. The other options are other persons, so check the person before you answer.
2. What is the tú form of neutralizar in the present tense?
- (a) neutralizas
- (b) neutralizo
- (c) neutraliza
- (d) neutralizamos
Answer: (a) neutralizas. The tú form is neutralizas. The other options are other persons, so check the person before you answer.
3. What is the él/ella form of neutralizar in the present tense?
- (a) neutralizo
- (b) neutralizas
- (c) neutralizamos
- (d) neutraliza
Answer: (d) neutraliza. The él/ella form is neutraliza. The other options are other persons, so check the person before you answer.
4. What is the nosotros form of neutralizar in the present tense?
- (a) neutralizas
- (b) neutraliza
- (c) neutralizamos
- (d) neutralizo
Answer: (c) neutralizamos. The nosotros form is neutralizamos. The other options are other persons, so check the person before you answer.
5. What is the ellos/ellas form of neutralizar in the present tense?
- (a) neutraliza
- (b) neutralizan
- (c) neutralizo
- (d) neutralizas
Answer: (b) neutralizan. The ellos/ellas form is neutralizan. The other options are other persons, so check the person before you answer.
6. Complete the sentence: Cada día, yo ___ el ácido con la base.
- (a) neutralizo
- (b) neutralizas
- (c) neutraliza
- (d) neutralizamos
Answer: (a) neutralizo. The sentence needs the yo form neutralizo (Every day, I neutralise the acid with the base.)
7. What is the gerund of neutralizar?
- (a) neutralizando
- (b) neutralizado
- (c) neutralizo
- (d) neutralizar
Answer: (a) neutralizando. The gerund is neutralizando, used for the progressive: estoy neutralizando.
8. Which sentence describes a habit, something you do regularly?
- (a) Antes, yo neutralizaba el veneno con el antídoto.
- (b) Ayer, yo neutralicé el veneno con el antídoto.
- (c) Mañana, yo neutralizaré el veneno con el antídoto.
- (d) Cada día, yo neutralizo el veneno con el antídoto.
Answer: (d) Cada día, yo neutralizo el veneno con el antídoto.. Cada día, yo neutralizo el veneno con el antídoto. (Every day, I neutralise the poison with the antidote.) describes a habit, so it uses the present tense. Ayer, yo neutralicé el veneno con el antídoto. is a single completed action, and Mañana, yo neutralizaré el veneno con el antídoto. is in the future.
Frequently asked questions about the present tense of neutralizar
Is neutralizar regular in the present tense?
Almost. neutralizar is a spelling-changing (z → c before e) -ar verb, so its endings are regular, but watch the spelling: Watch the spelling: the z becomes c before e, so the yo preterite is neutralicé and the subjunctive forms start with c, for example neutralice.
How do you say 'neutralise' in a sentence?
Use the present tense with a complement: Cada día, yo neutralizo el ácido con la base. — "Every day, I neutralise the acid with the base." Change the person using the table above, and change the complement to talk about your own life.
When do I use the present tense instead of the preterite with neutralizar?
Use the present for habits and routines: Cada día, yo neutralizo el veneno con el antídoto. — "Every day, I neutralise the poison with the antidote." Use the preterite for one finished action: Ayer, yo neutralicé el veneno con el antídoto. — "Yesterday, I neutralised the poison with the antidote." If the action happens regularly, choose the present; if it happened once and is finished, choose the preterite.
Can I use the present tense for the future with neutralizar?
Yes, when the plan is already fixed. Mañana, nosotros neutralizamos la amenaza con un acuerdo. — "Tomorrow, we neutralise the threat with an agreement." Spanish often uses the present for a plan that feels certain, where English would use the future. Add a time word such as mañana so the listener knows you mean the future.