Word: heedlessly
Part of speech: Adverb
Syllables: heed
less
ly
Definition: In a heedless manner; characterized by careless unconcern; - Edith Wharton
Morphemes:
Affix: heed
Language: en
PoS: Noun
Meaning: Careful attention.
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.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.