thin

Synonyms: attenuate attenuated beanpole beanstalk bony cadaverous delicate emaciated ethereal featherweight fragile gangling gangly gaunt haggard lank lanky lean lightweight meager narrow peaked pinched pole puny rangy rarefied rawboned reedy rickety scraggy scrawny shadow shriveled skeletal skinny slight slim slinky small spare spindly stalky starved stick stilt subtle threadlike twiggy twiglike undernourished underweight wan wasted wizened

Antonyms: dense fat heavy inflated obese thick

Synonyms: attenuate attenuated delicate diaphanous filmy flimsy gossamer paper-thin permeable rare rarefied refined see-through sheer slight slim subtile subtle tenuous translucent unsubstantial wafer-thin wispy

Antonyms: dense solid thick

Synonyms: diluted feeble flat flimsy implausible improbable inadequate inconceivable incredible insubstantial insufficient lame meager poor questionable scant scanty scarce scattered shallow sketchy skimpy slight sparse stretched superficial thick transparent unbelievable unconvincing unpersuasive unsubstantial untenable vapid weak-kneed

Antonyms: efficient solid strong

Synonyms: diffuse dilute dispersed fine light rarefied refined runny subtle watery weak wishy-washy

Antonyms: concentrated thick undiluted

Synonyms: attenuate cook cut cut back decrease delete diminish disperse doctor edit emaciate expand extenuate irrigate lace needle prune rarefy reduce refine shave spike trim water water down weaken weed out

Antonyms: beef up thicken