WordGarden.iocusp
C2Pronunciation
UK
- /kˈʌsp/
US
- /ˈkəsp/
Meanings
Noun
a point just before a major change or new stage
a pointed place where curves, edges, or surfaces meet
a pointed projection on a tooth or heart valve
More meaningsFewer meanings
the boundary between two astrological signs or houses
Beyond the definition
Imagine standing on the very edge of something new—that's a cusp moment. It's the point where one state ends and another begins: a turning point full of potential. Think of the cusp of adulthood, when childhood fades into responsibility, or the cusp of a major discovery, right before everything changes. You might say a company is on the cusp of bankruptcy if things don't improve soon, meaning it's very close to failing. It's a moment of delicate balance, where even small actions can tip things one way or the other.
The word "cusp" originally referred to a pointed end or a peak—especially the pointed part of a tooth—but it has also grown into a powerful metaphor: the turning point between two distinct phases or conditions. It's that critical moment when change is imminent, and the future hangs in the balance.
In anatomy and dentistry, a cusp is a raised, pointed part on the chewing surface of a tooth. In astronomy, a cusp can also mean one of the pointed "horns" of a crescent moon. Both images suggest a sharp edge or a tip—and that picture transfers naturally to everyday speech.
We often use "cusp" when discussing societal shifts or technological advancements. You might read that we are "on the cusp of a new era in space travel," meaning breakthroughs are happening now that will dramatically change how we explore the universe. Or perhaps a candidate is described as being "on the cusp of winning the election."
It's not quite there yet, but it's close enough to feel the energy and potential for transformation. The cusp isn't just about time; it can also describe a boundary between ideas or categories. A scientist might work at the cusp of physics and biology, exploring where the two fields overlap.
In astrology, people also talk about being "on the cusp" between two zodiac signs, meaning their birthday falls near the boundary and they feel influenced by both (whether or not you take astrology seriously).
So, when you hear someone talk about being on the cusp of something, pay attention—because big changes are likely just around the corner. It is a place of possibility, uncertainty, and exciting potential.
Examples
- 1
Near achievement
The team is on the cusp of its first championship.
- Patternon the cusp of + change/achievement
very close to it
- 2
Understanding
She felt she was on the cusp of understanding the problem.
- 3
Town growth
Many small towns are on the cusp of major growth as more people move out of big cities.
- 4
Astrology
He was born on the cusp between Leo and Virgo, though he never paid much attention to astrology.
- Domainon the cusp between two signs
born when one astrological sign changes to another
See also
Similar
Shades of meaning
- brink
- turning point
- crossroads
Contrast
Used with (collocations)
- on the cusp of
- cusp of change
- cusp of adulthood
Explore
- transition
- liminality
Forms and spellings
2 forms open this card.
Main spelling
- cuspnoun
Forms
- cuspspluralnoun