Today's Word

Rancor

RANG-ker

Definition

(noun) Deep, persistent bitterness or resentment.

Example

Years after their falling-out, a quiet rancor still lingered between them.

Word Origin

From Latin rancere, meaning “to stink” or “be rotten,” echoing the idea of bitterness that festers over time.

Fun Fact

Unlike anger, which burns hot and fast, rancor is slow, cold, and enduring. Authors often use it to describe feuds that span generations—think of the Hatfields and McCoys—or tensions that simmer beneath polite conversation. In psychology, rancor is linked to rumination: resentment that grows stronger the more it is revisited, like a wound that never fully closes.

Previous Words

Quiescent

Today's Word

Quiescent

kwee-ES-ent

Definition

(adjective) In a state of quiet inactivity or dormancy; temporarily at rest but capable of becoming active again.

Example

The volcano had been quiescent for over a century, its silence so complete and so prolonged that the villages on its slopes had stopped thinking of it as a threat.

Word Origin

Quiescent derives from the Latin quiescere, meaning “to rest” or “to be quiet,” rooted in quies — “rest” or “quiet.” The same root gives us quiet, acquiesce, and requiem — all words built around the idea of stillness and the laying down of activity. It entered English in the 17th century, used in medical, geological, and philosophical contexts to describe a state of suspension that is not permanent — the crucial distinction being that something quiescent is resting, not finished.

Fun Fact

Viruses are among nature’s most masterful practitioners of quiescence. The herpes simplex virus — responsible for cold sores — can lie completely dormant in nerve cells for years or decades, undetectable by the immune system, producing no symptoms and causing no damage, before reactivating in response to stress, illness, or UV exposure. Biologists call this state viral latency, and it represents one of evolution’s most elegant survival strategies — not fighting the host’s immune system but simply waiting it out, quiescent and patient, for as long as necessary. The virus, it turns out, has been doing what the word describes far longer than we’ve had a word to describe it.

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Rancor

Definition

Example

Word Origin

Previous Words

Quiescent

Quiescent

Definition

Example

Word Origin

Quiescent

Lachrymose

Jejune

Temerity

Morass