Synonyms of inconsistent

inconsistent

adjective

ˌin-kən-ˈsi-stənt 

1

as in conflicting

not being in agreement or harmony

inconsistent theories make it difficult to settle on one explanation

Synonyms & Similar Words

• conflicting
• incompatible
• contradictory
• discrepant
• incongruous
• mutually exclusive
• repugnant
• contrary
• clashing
• inharmonious
• inconsonant
• disagreeing
• irreconcilable
• discordant
• at odds
• at variance
• opposite
• opposing
• antagonistic
• antithetical
• diametric
• antipodal
• antipodean

Antonyms & Near Antonyms

• consistent
• compatible
• congruent
• agreeing
• concordant
• consonant
• correspondent (with or to)
• harmonious
• conformable (to)
• similar
• like
• congruous
• accordant
• nonconflicting
• akin

2

as in volatile

likely to change frequently, suddenly, or unexpectedly

an inconsistent breeze was our only relief from the heat

Synonyms & Similar Words

• volatile
• unpredictable
• unstable
• changeful
• variable
• uncertain
• unsettled
• capricious
• inconstant
• mercurial
• fluctuating
• changeable
• erratic
• mutable
• fickle
• temperamental
• unreliable
• unsteady
• up in the air
• haphazard
• random
• fluid
• shaky
• arbitrary
• scattered
• skittish
• flickery
• slapdash
• aimless
• ambivalent
• stray
• hit-or-miss
• untrustworthy
• desultory
• undependable
• irregular
• dicey
• versatile
• vacillating
• wavering
• adaptable
• protean
• hesitating
• mobile
• shilly-shallying
• shilly-shally

Antonyms & Near Antonyms

• certain
• constant
• predictable
• stable
• steady
• invariable
• unchanging
• immutable
• unchangeable
• stationary
• uniform
• settled
• even
• persistent
• unvarying
• permanent
• durable
• changeless
• reliable
• lasting
• abiding
• true
• equable
• sure
• dependable
• trustworthy
• tried
• trusty
• tried-and-true

Example Sentences

Recent Examples of inconsistent

Does the next Colts GM take one of those cap savings options or keep an inconsistent QB who hasn't lived up to his current $88 million contract? — Armando Salguero Outkick, FOXNews.com, 27 Oct. 2026

Workers with service jobs, characterized by high turnover rates and inconsistent scheduling, are the most likely to hold another job. — Itzel Franco, CNBC, 27 Oct. 2026

The association with the Human Rights Campaign could create more confusion about Talarico’s stance on the medical issue, as his position has come into question through his inconsistent comments. — Hudson Crozier, The Washington Examiner, 21 Oct. 2026

Those messages were reprehensible and inconsistent with the mission, values, and policies of The Florida Bar. — David J. Neal, Miami Herald, 21 Oct. 2026