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Word families (Nouns, Verbs, Adjectives, Adverbs): reliability, reliance, rely, reliable, unreliable, reliant, reliably
Xem thêm: undependable, undependable, treacherous
adj.
an undependable generalization
in the early 1950s computers were large and expensive and unreliable
an undependable assistant
treacherous winding roads
an unreliable trestle