Dictionary.com
Thesaurus.com

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.


osmosis

[oz-moh-sis]

noun

a subtle or gradual absorption or mingling

Explanation

Osmosis describes the way things seep in over time, whether it's knowledge, culture, or habits. Beginning as a scientific term for fluid movement, it's now a common metaphor for the gradual absorption of ideas or behaviors. If you've ever picked up a skill just by being around it, osmosis is the word for that effortless learning.

Example

After spending months with her colleagues, she had learned the new office culture by osmosis.

permutation

[pur-myoo-tey-shuhn]

noun

an arrangement of a set of elements

Explanation

A permutation is one of the possible ways to arrange things belonging to a given set. It's a concept used in math, logic, and language alike, wherever order matters and variations multiply. Every shuffled deck, revised sentence, or changed itinerary could be seen as a fresh permutation of what's possible.

Example

We tried every possible permutation of the letters to crack the code.

verisimilitude

[ver-uh-si-mil-i-tood]

noun

the appearance or semblance of truth

Explanation

Verisimilitude is the quality that makes something imagined feel believable. It describes how stories, images, and performances can carry the ring of truth even though they're made up. When it feels like you could step right into your favorite novel, that's some good verisimilitude.

Example

The novel achieved verisimilitude with vivid descriptions that sounded true.

balneal

[bal-nee-uhl]

adjective

relating to baths or bathing

Explanation

Balneal brings a touch of class to anything bath-related, from luxurious spa rituals to ancient Roman soaks. Though rarely seen outside specialized or historical contexts, the word still shimmers like water in the sun. If you find yourself dreaming of a hot springs vacation, balneal is your ticket to elevated self-care.

Example

The resort's balneal amenities include mineral pools and sea salt baths.

akimbo

[uh-kim-boh]

adjective

with hands on hips and elbows bent outward

Explanation

Akimbo describes a person's stance with hands on hips and elbows bent outward. It's a pose full of attitude and confidence, often signaling readiness, defiance, or playful swagger. From superheroes striking their power poses to someone making a bold statement in a conversation, standing with your arms akimbo instantly commands attention.

Example

She stood backstage with her arms akimbo before her solo.