Word: toneless
Part of speech: Adjective
Syllables: tone
less
Definition: Lacking vitality; listless.
Morphemes:
Affix: tone
Language: en
PoS: Noun
Meaning: Normal tension or responsiveness to stimuli.
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.