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Definition of decidedly

decidedly

/dɪˈsaɪ.dɪd.li/
de · cid · ed · ly
Adjective:decided
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decidedly Lexical Profile

decidedly Game Scores & Validity

• adverb

1

Undoubtedly; unmistakably; in a clear, definite, and indisputable manner.

Example

"The weather turned decidedly colder as the sun dipped below the mountain ridge."

2

In a resolute, determined, and unwavering manner; without hesitation.

Example

"She spoke decidedly in favor of the new environmental policy during the committee hearing."

Synonyms
View all synonyms for decidedly
Antonyms
View all antonyms for decidedly

Word Nuance & Usage

'Decidedly' usually modifies an adjective to emphasize that a quality is unmistakable or beyond doubt, whereas 'decisively' usually modifies a verb to describe acting with firm resolve or producing a conclusive result.

• Rhymes for decidedly

• Nearby Words

decibel
decide
decided
decidedly
decider
deciduous
deciliter

Word Origin & Etymology

Formed in the late 16th century from the adjective 'decided' plus the adverbial suffix '-ly', ultimately tracing back to the Latin verb 'decidere' (to determine or settle, literally 'to cut off').

Cite this Entry

Wordmom. (2026). Definition of Decidedly. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/decidedly
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