Synonyms|245Antonyms|71|Broader|3Narrower|0Related|866
8
delayed
7
late
6
belated
6
imbecile
6
moronic
5
dim-witted
4
backward(adjective, bashful)
4
feebleminded
4
stupid
4
behindhand
4
overdue
3
callow
3
simple
3
tardy
2
delinquent
1
retarded
1
cretinous
1
immature
1
jejune
1
latish
For more, visit Precocious on Power Thesaurus
10 years ago|3.9k views|share |citing 
APASmart Define. (2016). precocious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/precocious/thesaurus/antonyms
ChicagoSmart Define. 2016. "precocious thesaurus" https://smartdefine.org/precocious/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, precocious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/precocious/thesaurus/antonyms>.
MLASmart Define. "precocious thesaurus" 21 January 2016. Web. 22 September 2026. <https://smartdefine.org/precocious/thesaurus/antonyms>