adv · 1 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
UK:/mɒnjʊˈmɛntəli/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:M AA2 N Y AH0 M EH1 N T AH0 L IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:M AA2 N Y UW0 M EH1 N T AH0 L IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 3:M AA2 N Y AH0 M EH1 N AH0 L IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 4:M AA2 N Y UW0 M EH1 N AH0 L IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adv
Meaning 1
To a monumental extent; very greatly.
Definition source: English Wiktionary via Wiktextract
Examples
Climbing this mountain naked was a monumentally stupid idea!
Einstein made some monumentally important scientific discoveries.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Etymology tree English monumental Middle English -ly English -ly English monumentally From monumental + -ly.