Find Antonyms

justifiably Antonyms

Opposite of justifiably

Pinning down the opposite of justifiably requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adverb definition and ranked by contrast strength.
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• adverb (Context 1)

In a manner that can be shown to be right, reasonable, or defensible; for a good or legitimate reason.

Usage Example

"The community was unjustifiably proud of the students after their science project won the national competition."

Strongest
unjustifiably
indefensibly
inexcusably
Strong
unreasonably
unfairly
wrongly
groundlessly

Similar words to justifiably

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

rightly
defensibly
legitimately
reasonably
understandably
warrantably
fairly
validly
See all synonyms of justifiably

• Nearby Words

justice
justifiability
justifiable
justifiably
justification
justified
justifier

Cite this Entry

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