Word: unthinking
Part of speech: Adjective
Syllables: un
think
ing
Definition: Showing no regard; careless or unconcerned.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: think
Language: en
PoS: Noun
Meaning: An act of thinking; consideration (of something).
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.