Synonyms and related words :
aimlessness, daintiness, dead letter, delicacy, diminutiveness, emptiness, empty sound, exiguity, exiguousness, fewness, futility, immateriality, inanity, inconsequence, inconsequentiality, inconsiderableness, indifference, ineffectuality, inferiority, insufficiency, irrelevance, littleness, low priority, marginality, meagerness, meaninglessness, meanness, mere noise, minuteness, moderateness, negligibility, noise, nonsensicality, nullity, pettiness, phatic communion, picayune, picayunishness, pokiness, puniness, purposelessness, scantiness, secondariness, senselessness, slightness, smallness, tininess, triviality, unimportance, unimpressiveness, unmeaningness, unnoteworthiness, unsignificancy