WEIGHTLESSNESS Antonyms There are 10 antonyms of the word weightlessness. (opposite meanings)Did you mean?Definition of WEIGHTLESSNESSSynonyms of WEIGHTLESSNESSAlso try opposite words for..weightweightlessBest Opposite Words For WEIGHTLESSNESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1bulkinessnounn2burdenverb, nounv, n3densitynounn4gravitynounn5heavinessnounn6massverb, nounv, n7pressurenounn8soliditynounn9substancenoun, adjectiven, adj10weightverb, nounv, n Alternatives for BULKINESS Words (1)massivenessOpposite words for bulkiness Alternatives for BURDEN Words (28)loadencumbranceonusweightafflictionalbatrossbaggagedrawbackhardshiphindranceimpedimentinconveniencemillstonenuisanceobstacleresponsibilitystraintroublecrossesburthenchargecoreeffectessencegistincumbranceloadingsaddlePhrases (1)weight downOpposite words for burden Alternatives for DENSITY Words (10)compactnessconcentrationconsistencyheavinessmassivenesssoliditythicknessweightinessdensenesstightnessOpposite words for density Alternatives for GRAVITY Words (20)attractionforcegravityheavinessheftloadmasspressurepullsubstanceweightinessgravenessgravegravitationseriousnesssobernesssobrietysolemnitysombernesssombrenessPhrases (2)gravitational attractiongravitational forceOpposite words for gravity Alternatives for HEAVINESS Words (13)bulkburdengravityloadmasspressureweightburdensomenessonerousnessoppressivenessponderousnessthicknessweightinessOpposite words for heaviness Alternatives for MASS Words (1)weighOpposite words for mass Alternatives for PRESSURE Words (13)pressafflictionblackjackblackmailcoerceforcegrievancehaleimperativenessinsistenceinsistencypressingsqueezePhrases (5)air pressureatmospheric pressureforce per unit areapressure levelpressure sensationOpposite words for pressure Alternatives for SOLIDITY Words (26)hardnesssoundnessstrengthdurabilityfirmnessimmovabilityintegritypermanencereliabilityresistancerigidityrobustnesssoliditystabilitysteadfastnesssturdinesssubstantialitysubstantialnesstoughnessunyieldingnesssolidnesscompactnessconsistencydensityfullnessmassivenessOpposite words for solidity