"Expedient" = convenient or practical for the moment, but possibly unprincipled; "expeditious" = quick, efficient, and prompt.
Adjective: convenient or practical for a particular situation, especially when it may involve compromising principles or ethics. "The expedient solution" = the convenient solution (but not necessarily the right or most ethical one). As a noun: a means or device used to achieve an immediate end. NEGATIVE or NEUTRAL connotation: implies prioritizing convenience over ethics or principles.
Settling the lawsuit out of court was politically expedient, even if it meant the company admitted no wrongdoing.
The governor chose the most expedient path: deny everything and hope the scandal faded before the election.
She had resorted to a series of financial expedients to keep the company afloat during the crisis — none of them were ideal long-term solutions.
Adjective: acting or done with speed and efficiency, prompt and without unnecessary delay. "An expeditious response" = a quick and efficient response. "Please handle this expeditiously" = please handle this promptly and efficiently. POSITIVE connotation: always about speed and efficiency.
The hospital promised an expeditious review of the complaint and guaranteed a response within 48 hours.
Please proceed in the most expeditious manner possible — the client is waiting on this and every hour counts.
The diplomatic team handled the hostage situation with extraordinary skill and achieved an expeditious resolution.
Common mistake
Most common error: using "expedient" when you mean "expeditious" (fast). "Let's find the most expedient solution" intending to mean "the fastest solution" — but "expedient" does not mean "fast". It means "convenient, practical (possibly unprincipled)". "Let's find the most expeditious solution" = the fastest and most efficient solution (correct). Second error: using "expeditious" when you mean "expedient". "An expeditious workaround" intending "a convenient short-term fix" — but "expeditious" only means FAST, not convenient.
Trick to remember it
Both come from Latin "expedire" (to free the foot, to clear the path, to facilitate) — that is why they sound so similar. But they evolved differently: EXPEDIENT = what clears the path FOR YOU, convenient for your interests (possibly at the expense of principles). EXPEDITIOUS = what clears the path FOR THE WORK, making it fast and efficient. Suffix trick: eXpEDIENT ends in "-ient" like "patient" or "lenient" — adjectives describing an ATTITUDE or STANCE (convenient, pragmatic). eXpEDITIOUS ends in "-itious" like "ambitious" or "nutritious" — adjectives describing an ACTIVE QUALITY (fast, efficient).
Quick rule
Expedient = convenient, practical for the moment (possibly unprincipled, does not imply speed). Expeditious = fast and efficient, acting with speed and promptness (no ethical implication).
Did you know?
"Expedire" in Latin literally meant "to free the foot from a snare or trap" (ex = out of, pes/pedis = foot). The idea: if your foot is trapped, you cannot advance; freeing it = facilitating movement. From this root came: "expedient" (what conveniently facilitates your advance), "expeditious" (what makes the work advance quickly), and also the noun "expedition" (an organized outing or journey). Romans used "expeditus" for a soldier without heavy equipment who could move quickly — the direct origin of "expeditious" meaning fast and efficient.
Exercise 1 · Pick the right one
The company's decision to issue a public apology was purely _____ — legal had advised that admitting fault would be cheaper than fighting the lawsuit to trial.
Exercise 2 · Pick the right one
The embassy promised an _____ processing of the visa application given the urgent medical situation.
Exercise 3 · Form the word
Expedient = convenient, practical for the moment (possibly unprincipled, does not imply speed). Expeditious = fast and efficient, acting with speed and promptness (no ethical implication).
Most common error: using "expedient" when you mean "expeditious" (fast). "Let's find the most expedient solution" intending to mean "the fastest solution" — but "expedient" does not mean "fast". It means "convenient, practical (possibly unprincipled)". "Let's find the most expeditious solution" = the fastest and most efficient solution (correct). Second error: using "expeditious" when you mean "expedient". "An expeditious workaround" intending "a convenient short-term fix" — but "expeditious" only means FAST, not convenient.
Both come from Latin "expedire" (to free the foot, to clear the path, to facilitate) — that is why they sound so similar. But they evolved differently: EXPEDIENT = what clears the path FOR YOU, convenient for your interests (possibly at the expense of principles). EXPEDITIOUS = what clears the path FOR THE WORK, making it fast and efficient. Suffix trick: eXpEDIENT ends in "-ient" like "patient" or "lenient" — adjectives describing an ATTITUDE or STANCE (convenient, pragmatic). eXpEDITIOUS ends in "-itious" like "ambitious" or "nutritious" — adjectives describing an ACTIVE QUALITY (fast, efficient).
Bryan López
Founder of SpeakUP Academy