GRE TOEFL lament Definition To express sorrow, regret, or grief, often in speech or writing. Example "She lamented the loss of her childhood home." Sign in to save GRE PDF — $25 TOEFL PDF — $25 ← lame lamentable → Study tips featuring "lament" TOEFL Academic Vocabulary: Study by Topic 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