Standard Lemma guide

optically

adv · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • CMU ARPABET: AA1 P T IH0 K L IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adv

Meaning 1

regarding or using optics

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adverb

Meaning 2

in an optical manner

Definition source: Princeton WordNet 3.0

Examples

  • optically distorted

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English optic English -al English optical Proto-Indo-European *leyg-der. Proto-Germanic *līkąder. Proto-Germanic *-līkaz Proto-Germanic *-ê Proto-Germanic *-līkê Proto-West Germanic *-līkē Old English -līċe Middle English -ly English -ly English optically From optical + -ly.

Across languages

Translations

1 source translations are retained for this English entry.

  • Dutch: optisch — regarding or using optics
Real reading context

optically in complete knowledge articles