Word: sleeplessly
Part of speech: Adverb
Syllables: sleep
less
ly
Definition: In a sleepless manner; experiencing or accompanied by sleeplessness; - Shakespeare
Morphemes:
Affix: sleep
Language: en
PoS: Noun
Meaning: An act or instance of sleeping.
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.