monotone

Meanings

Noun

• an unchanging intonation
• a single tone repeated with different words or different rhythms (especially in rendering liturgical texts)

Adjective

• of a sequence or function; consistently increasing and never decreasing or consistently decreasing and never increasing in value

Adjective Satellite

• sounded or spoken in a tone unvarying in pitch

Synonyms

drone, droning, flat, monotonic, monotonous

Antonyms

nonmonotonic