GRE abysmal Definition Extremely bad or unpleasant, often shocking or disturbing. Example "The conditions in the slum were abysmal." Sign in to save GRE PDF — $25 ← abut abyss → Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant