noticeably

Noticeably is an adverb formed from the adjective noticeable, meaning that something can be perceived clearly or stands out to observers. It describes the degree to which a change, feature, or quality is evident, and it is commonly used to indicate that a difference is easy to notice.

Usage and nuance: Noticeably typically modifies verbs, adjectives, or phrases to convey a clear or measurable perception. Examples include: The patient improved noticeably after the treatment. Prices have risen noticeably since last year. The handwriting is noticeably darker. The word often appears in formal or analytical writing when describing observable changes or contrasts.

Etymology and spelling: The word is created by adding the suffix -ly to noticeable. The adverb has been in use since the early modern period. In standard English, the conventional spelling is noticeably. A less common variant, noticably, occurs occasionally but is generally regarded as nonstandard or incorrect by dictionaries and style guides.

Synonyms and usage notes: Near synonyms include clearly, conspicuously, markedly, visibly, and perceptibly. While all convey degree, noticeably emphasizes perceptual prominence rather than mere existence. Care should be taken not to overstate a minor difference as noticeably significant, as this can misrepresent the evidence or context.

See also: noticeable, notice, perception, observation.