Word: thornless
Part of speech: Adjective
Syllables: thorn
less
Definition: Without thorns.
Morphemes:
Affix: thorn
Language: en
PoS: Verb
Meaning: To pierce with, or as if with, a thorn
Affix: -less
Language: en
PoS: Suffix
Meaning: Lacking (something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun.