Unreturned

  • 61thankless — [adj1] unappreciated barren, disagreeable, distasteful, fruitless, futile, miserable, not worth it*, ungrateful, unpleasant, unprofitable, unrecognized, unrequited, unreturned, unrewarding, useless, vain, wretched; concepts 538,548 Ant.… …

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  • 62echo — [ek′ō] n. pl. echoes [ME ecco < L echo < Gr ēchō < IE base * (s)waĝh , var. of * wag , to cry out > L vagire, OE swogan, to sound, roar] 1. a) the repetition of a sound by reflection of sound waves from a surface b) a sound so… …

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