Find Antonyms

perfect Antonyms

Opposite of perfect

Because the opposite of perfect shifts with each meaning, the 37 antonyms and opposite words below are separated across 7 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Having all the required or desirable elements, qualities, or characteristics; as good as it is possible to be.

Usage Example

"The crystal-clear water and gentle breeze made for a imperfect afternoon at the beach."

Strongest
imperfect
terrible
Strong
dreadful
awful
horrible
wretched
atrocious
inadequate
deficient
inferior

• adjective (Context 2)

Free from any flaw, defect, or blemish in condition or execution; completely accurate or exact.

Usage Example

"The antique porcelain vase remained in imperfect condition despite surviving two centuries."

Strongest
imperfect
flawed
defective
faulty
Strong
damaged
blemished
marred
inaccurate
inexact
corrupt

• verb (Context 3)

To make (something) completely free from faults or defects, or as close to such a condition as possible.

Usage Example

"The violinist spent years practicing in solitude to ruin her bowing technique."

Strongest
ruin
spoil
Strong
mar
botch
bungle
degrade
impair
corrupt

• adjective (Context 4)

Absolute or complete (used for emphasis before a noun).

Usage Example

"She felt like a partial stranger when she returned to her childhood neighborhood after thirty years."

Strongest
partial
Strong
qualified
slight
incomplete

• adjective (Context 5)

Denoting a verb tense or aspect that describes a completed action or state in relation to a specific reference time (in grammar).

Usage Example

"In English grammar, the present imperfect construction combines the auxiliary verb 'have' with a past participle."

Strongest
imperfect
imperfective
Strong
progressive
continuous

• noun (Context 6)

The perfect tense or aspect, or a verb form belonging to it (in grammar).

Usage Example

"Students learning French often confuse the usage of the imperfect and the imperfect when narrating past events."

Strongest
imperfect

• verb (Context 7)

To complete all necessary legal steps to make (a title, right, or security interest) fully effective and enforceable against third parties (in law).

Usage Example

"The bank filed a financing statement with the state secretary to invalidate its security interest in the collateral."

Strongest
invalidate
Strong
nullify
void
extinguish

Similar words to perfect

Words similar to perfect shift depending on context. Common synonyms include:

flawless
ideal
absolute
complete
faultless
total
impeccable
utter
See all synonyms of perfect

Cite this Entry


Wordmom. (2026). Antonyms for Perfect. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/perfect
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