Vocabulary Words
unthinkably
B2adjective
being contrary to what is reasonable, desirable, or probable : being out of the question (+1 more)
untie
B2verb
In the Perl programming language, to undo the process of tying, so that a variable uses default instead of custom functionality. (+9 more)
upgrade
B2adverb, noun, verb
An improved component or replacement item, usually applied to technology (+8 more)
upright
B2adjective, adverb, noun, verb
(of a golf club) Having the head approximately at a right angle with the shaft. (+11 more)