
Vocabulary in context
SAT Vocabulary Workbook
The closest companion to SATVocab for students who want guided lessons and written practice.
Check the workbook
Done with speed and efficiency; acting promptly and without delay.
adjectivePick the meaning. Keys A–D work too.
Your choice schedules the next review.
Imagine a courier sprinting through a busy city street. His parcels are perfectly organized, his steps precise, and he hands each package to the right person with a smile—everything happens in an expeditious rush that still feels calm and controlled.
ek-spuh-DIH-shuhs
expedite, expedition
Expeditious describes the speed or efficiency of an action or process, not a person by default (though you can describe a person as expeditious in very formal contexts). The related verb is expedite; related nouns include expediency and expeditiousness.
efficient, prompt, swift, rapid; related terms: expedite, expediency, expeditiousness
Avoid confusing expeditious with slower or hesitant actions. Use it for fast, efficient outcomes (e.g., services, procedures, responses). Common collocations: expeditious service, expeditious handling, expeditious processing.
From Latin expeditus meaning 'unimpeded, unfettered', derived from expedire 'to free, release' (hence free to move quickly once unburdened).
Think of express delivery: expeditious describes something done with express-like speed and efficiency. The word evokes fast, reliable action—the same mental cue you use for rapid delivery.
Continue in alphabetical order.
Pick any word below to jump in.
Mercy or leniency shown toward someone, especially by a judge or official, sparing or reducing punishment.
The quality of being careful, thorough, and persistent in one's work; steady, earnest effort toward a goal.
Tending to introduce new ideas, methods, or devices; creatively original and ahead of current practice.
Related words and words with the same part of speech.
Difficult to understand; obscure or highly complex.
Happening by chance or without deliberate planning; not intended. In music, it is also a noun for a symbol that temporarily alters a pitch.
Sharp or biting in tone or taste; caustic or mordant in manner.
Ready to agree or approve without protest; compliant.
Rigid in opinion or purpose; not willing to change one's mind or position.
Having or showing a high level of skill or proficiency; very capable.
Study beyond this word
Add a workbook for repetition or the official guide for full-test context.

Vocabulary in context
The closest companion to SATVocab for students who want guided lessons and written practice.
Check the workbook
First-time test takers
Official question styles, test structure, and print practice from the College Board.
Check the official guidePaid Amazon links. As an Amazon Associate I earn from qualifying purchases.