Meaning: to impair or damage.
Impair Verb Forms V1 V2 V3 V4 V5
| Base Form/Infinitive (V1) | Impair |
| Past Tense (V2) | Impaired |
| Past Participle Form (V3) | Impaired |
| Present Participle/Gerund (V4) | Impairing |
| 3rd Person Singular (V5) | Impairs |
Impair Past Tense:
Past Tense of Impair is Impaired.
Example: Sarah impaired the vision.
Impair Past Participle:
Past Participle Form of Impair is Impaired.
Example: Sarah has impaired the vision.
Impair Present Participle:
Present Participle Form of Impair is Impairing.
Example: Sarah is impairing the vision.
Impair 3rd Person Singular:
3rd Person Singular of Impair is Impairs.
Example: Sarah impairs the vision.

Impair Conjugation
Indefinite / Simple Present Tense
- I impair the vision.
- We/You/They impair the vision.
- He/She/It/Adam impairs the vision.
Present Continuous Tense
- I am impairing the vision.
- We/You/They are impairing the vision.
- He/She/It/Adam is impairing the vision.
Present Perfect Tense
- I have impaired the vision.
- We/You/They have impaired the vision.
- He/She/It/Adam has impaired the vision.
Present Perfect Continuous Tense
- I have been impairing the vision.
- We/You/They have been impairing the vision.
- He/She/It/Adam has been impairing the vision.
Indefinite / Simple Past Tense
- I impaired the vision.
- We/You/They impaired the vision.
- He/She/It/Adam impaired the vision.
Past Continuous Tense
- I was impairing the vision.
- We/You/They were impairing the vision.
- He/She/It/Adam was impairing the vision.
Past Perfect Tense
- I had impaired the vision.
- We/You/They had impaired the vision.
- He/She/It/Adam had impaired the vision.
Past Perfect Continuous Tense
- I had been impairing the vision.
- We/You/They had been impairing the vision.
- He/She/It/Adam had been impairing the vision.
Indefinite / Simple Future Tense
- I will impair the vision.
- We/You/They will impair the vision.
- He/She/It/Adam will impair the vision.
Future Continuous Tense
- I will be impairing the vision.
- We/You/They will be impairing the vision.
- He/She/It/Adam will be impairing the vision.
Future Perfect Tense
- I will have impaired the vision.
- We/You/They will have impaired the vision.
- He/She/It/Adam will have impaired the vision.
Future Perfect Continuous Tense
- I will have been impairing the vision.
- We/You/They will have been impairing the vision.
- He/She/It/Adam will have been impairing the vision.
Past Tense of Impair Phrasal Verbs
| Impair Phrasal Verbs | Past Tense |
| Impair function | Impaired function |
| Impair quality | Impaired quality |
| Impair growth | Impaired growth |
| Impair ability | Impaired ability |
| Impair vision | Impaired vision |
| Impair judgment | Impaired judgment |
| Impair performance | Impaired performance |
| Impair hearing | Impaired hearing |
| Impair balance | Impaired balance |
| Impair communication | Impaired communication |
FAQS
What is the Future Tense of Impair?
Future Tense of impair is “will impair”.
What is the Present Tense of Impair?
Present Tense of impair is “impair + s/es or ing”.
| I/we/you/they | impair |
| He/she/it/singular name | impairs |
| Present participle | impairing |
What is the Past Perfect Tense of Impair?
Past perfect tense of take is “had impaired”.
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