45 entries under happy-go-lucky topic. ×

1
nonchalant(casual, slapdash)
1
regardless(adjective, careless, casual, bold, thoughtless)
1
slipshod(casual, incompetent, wasteful, unproductive)
1
sloppy(casual, incompetent, wasteful, unproductive)
1
unconcerned(casual, slapdash)
0
absent-minded(casual, slapdash)
0
abstracted(casual, slapdash)
0
cursory(casual, slapdash)
0
disregardful(casual, slapdash)
0
forgetful(casual, slapdash)
0
inaccurate(casual, slapdash)
0
inadvertent(casual, slapdash)
0
indolent(casual, slapdash)
0
lax(casual, slapdash)
0
loose(casual, slapdash)
0
napping(casual, slapdash)
0
oblivious(casual, slapdash)
0
offhand(casual, slapdash)
0
perfunctory(casual, slapdash)
0
pococurante(casual, slapdash)
11 years ago|8.4k views|share |citing 
APASmart Define. (2015). improvident thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/improvident/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvident thesaurus" https://smartdefine.org/improvident/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, improvident thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/improvident/thesaurus/synonyms>.
MLASmart Define. "improvident thesaurus" 13 April 2015. Web. 2 October 2026. <https://smartdefine.org/improvident/thesaurus/synonyms>