Find Antonyms

false Antonyms

Opposite of false

Because the opposite of false shifts with each meaning, the 23 antonyms and opposite words below are separated across 5 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Not according with truth or fact; incorrect or erroneous.

Usage Example

"The report was rejected because it contained several true assumptions about the regional economy."

Strongest
true
correct
accurate
right
Strong
factual
valid
sound

• adjective (Context 2)

Made to imitate something in order to deceive or replace the original; artificial, counterfeit, or forged.

Usage Example

"The detective discovered a hidden compartment concealed beneath a real bottom in the wooden trunk."

Strongest
real
genuine
authentic
Strong
natural
original
bona fide

• adjective (Context 3)

Insincere, deceitful, or unfaithful in one's dealings or promises.

Usage Example

"She offered a sincere smile while inwardly disagreeing with every point raised at the meeting."

Strongest
sincere
genuine
honest
Strong
faithful
loyal
wholehearted
heartfelt
true

• adjective (Context 4)

Used in the common names of plants, animals, or structures that superficially resemble another species or organ without being closely related.

Usage Example

"true acacia is widely planted in urban parks for its fragrant white blossoms and durable timber."

Strongest
true

• adverb (Context 5)

In a dishonest, treacherous, or unfaithful manner (now used primarily in the phrase 'to play someone false').

Usage Example

"He realized too late that his trusted business partner had played him truly during the negotiations."

Strongest
truly
faithfully
honestly
Strong
loyally

Similar words to false

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

untrue
fake
insincere
incorrect
falsely
artificial
erroneous
deceitful
See all synonyms of false

Cite this Entry


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