Definitions from Wiktionary (sad number)
▸ noun: (mathematics) Any number that is not a happy number.
▸ Words similar to sad number
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▸ noun: (mathematics) Any number that is not a happy number.
Similar:
unhappy number,
melancholy number,
sorrowful number,
blues,
call,
cloud,
down,
fall,
low,
sorry,
more...
▸ Words similar to sad number
▸ Usage examples for sad number
▸ Idioms related to sad number
▸ Wikipedia articles (New!)
▸ Words that often appear near sad number
▸ Rhymes of sad number
▸ Invented words related to sad number