weightiness

1 the state or quality of being heavy the weightiness of the bookcase made it difficult to move Synonyms avoirdupois, heaviness, heftiness, massiveness, ponderousness Related Words overweight; solidity, solidness, substantiality, substantialness; bulk, bulkiness, hugeness; cumbersomeness Near Antonyms airiness, delicacy, ethereality, etherealness; flimsiness, fluffiness, insubstantiality, slightness Antonyms lightness, weightlessness

2 the quality or state of being important first judged the weightiness of a case before deciding to hear it Synonyms account, consequence, import, magnitude, moment, momentousness, significance, weight, importanceRelated Words celebrity, distinction, eminence, fame, note, noteworthiness, notoriety, preeminence, prominence, renown; store, substance, substantiveness, value, worth, worthiness; gravity, seriousness; authority, control, dominion, mastery, potency, power, sway; mark, name, report, reputation, repute; centrality, essentiality, essentialness; cachet, position, prestige, rank, standing, stature, status; glory, greatness, honor, illustriousnessNear Antonyms paltriness, pettiness, valuelessness, worthlessness; discredit, disgrace, dishonor, disrepute, ignominy, infamy, odium, opprobrium, shame; anonymity; obscurityAntonyms insignificance, littleness, puniness, slightness, smallness, triviality