say it: in-TOHN
intone is a verb meaning "utter monotonously and repetitively and rhythmically". It carries 3 recorded senses.
recite with musical intonation; recite as a chant or a psalm
“The rabbi chanted a prayer”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for intone come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.