Happy-go-lucky
Happy-go-lucky adjective - Having a relaxed, casual manner.
Mild and happy-go-lucky are semantically related. In some cases you can use "Mild" instead an adjective phrase "Happy-go-lucky".
Mild
Mild adjective - Marked by temperatures that are neither too high nor too low.
Happy-go-lucky and mild are semantically related. Sometimes you can use "Happy-go-lucky" instead an adjective "Mild".
Mutual synonyms
Related pairs
Both words in one sentence
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Even the normally mild-mannered Runt casually beats the enemy captain to death bare-handed and the usually happy-go-lucky Janson briefly becomes an utterly silent, coldly ruthless killing machine.
Source: Comic Book / X-Wing Series -
Little brother Albedo used to be a rather happy-go-lucky child... with very mild touch of the crazy, only to go off the deep end when he realizes he is immortal while his dear brothers are not.
Source: Video Game / Xenosaga
Cite this Source
Mild and Happy-go-lucky. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/happy-go-lucky/mild
Happy-go-lucky & Mild. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/happy-go-lucky/mild>.
Mild or Happy-go-lucky. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/happy-go-lucky/mild.