The quality of being of practical use.

synonym: utility.

Roget 642: importance, consequence, moment, prominence, consideration, mark, materialness.    import, significance, concern; emphasis, interest.    greatness etc. 31; superiority etc. 33; notability etc. (repute) 873; weight etc. (influence) 175; value etc. (goodness) 648; usefulness etc. 644.    gravity, seriousness, solemnity; no joke, no laughing matter; pressure, urgency, stress; matter of life and death.    memorabilia, notabilia^†, great doings; red-letter day.    great thing, great point; main chance, the be all and the end all" [Macbeth]; cardinal point; substance, gist etc. (essence) 5; sum and substance, gravamen, head and front; important part, principal part, prominent part, essential part; half the battle; sine qua non; breath of one's nostrils etc. (life) 359; cream, salt, core, kernel, heart, nucleus; keynote, keystone; corner stone; trump card etc. (device) 626; salient points.    top sawyer, first fiddle, prima donna [Sp.], chief; triton among the minnows; 'it' [U.S.].   " ... show more

Roget 644: utility; usefulness etc. adj.; efficacy, efficiency, adequacy; service, use, stead, avail; help etc. (aid) 707; applicability etc. adj.; subservience etc. (instrumentality) 631; function etc. (business) 625; value; worth etc. (goodness) 648; money's worth; productiveness etc. 168; cui bono [Lat.] etc. (intention) 620; utilization etc. (use) 677; step in the right direction.    common weal; commonwealth public good, public interest; utilitarianism etc. (philanthropy) 910.    ... show more

Roget 677: use; employ, employment; exercise, exercitation^†; application, appliance; adhibition^†, disposal; consumption; agency etc. (physical) 170; usufruct; usefulness etc. 644; benefit; recourse, resort, avail.    [Conversion to use] utilization, service, wear.    [Way of using] usage.    ... show more

Dutch: bruikbaarheid
Polish: celowość, utylitarność, zdatność, praktyczność, przydatność, pomocność, użyteczność