Word of the Day
Learn a new word every day! The Dictionary.com team of language experts carefully selects each Word of the Day to add some panache to your vocabulary.
a smart aleck who makes overly clever, obnoxious remarks
A wisenheimer is someone who can't resist making smug or overly clever remarks. The word became popular in American English as a playful label for the class clown or wise guy. Every group seems to have at least one wisenheimer who's always ready with a comeback.
Every time the teacher asked a question, the wisenheimer in the back row had a sarcastic comment.
causing annoyance, irritation, or aversion
Something rebarbative causes irritation or dislike instead of drawing people in. Based on the French word barbe, meaning "beard," it evokes a hostile "beard-to-beard" confrontation. From harsh words to grating sounds, rebarbative things have a way of rubbing people the wrong way.
His rebarbative behavior and constant grumbling made it very difficult for the team to work together.
to hang loosely; droop; dangle
To loll is to dangle or droop, like a dog's tongue hanging out or a person's arm dangling over a seat. The word paints a picture of something resting slack instead of being held upright. Like many words that seem to mimic the actions they describe, loll has a sound that feels as loose and unhurried as its meaning.
Tired after a long shift, he let his arms loll over the side of the sofa.
a formal correction of an error, especially one in print
A corrigendum is a formal notice of a corrected error, particularly in a published work. Even carefully edited books and articles occasionally require a correction after publication. A well-placed corrigendum helps set the record straight.
The journal published a corrigendum to fix the spelling mistake found in the lead researcher's name.
to support or strengthen
To bolster is to give support or add strength to someone or something. The word's use as a verb is derived from its noun form, which is a type of long pillow that physically supports the body. A bit of encouragement can bolster confidence when it matters most.
Strong pillars were added to the old foundation to bolster the weight of the new roof.