suffix forming adjectives and adverbs: 1 from nouns, meaning 'not having, without, free from' (doubtless; powerless). 2 from verbs, meaning 'not affected by or doing the action of the verb' (fathomless; tireless). øø-lessly suffix forming adverbs. -lessness suffix forming nouns. [OE -leas f. leas devoid of]
-LESS
Meaning of -LESS in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012