bump
A small raised part on a surface or skin.
A small raised area or swelling on a surface, especially on the skin or an object.
To touch or hit something or someone by accident.
To hit or knock against something or someone, usually without intending to.
A small accident when two things hit each other.
A light collision between two objects, often vehicles.
To give someone or something a higher place or level.
To move someone or something to a higher position, status, or category, often unexpectedly or unofficially.
A rise in number, amount, or level.
An increase in quantity, amount, or level of something.
- Base: bump
- Plural: bumps
- Base: bump
- 3rd Person Singular: bumps
- Present Participle: bumping
- Past: bumped
bump into
1Meet by chance and touch lightly
To meet someone you know by chance while you are moving, often touching them lightly.
- I bumped into Sarah at the mall yesterday.
- We bumped into our old teacher on the train.
bump up
2Increase suddenly or noticeably
To make an amount, level, or value higher suddenly or by a lot.
- The hotel bumped up its prices during the holiday season.
- They bumped up production to meet demand.
hit a bump in the road
4Face an unexpected difficulty
To have an unexpected problem that slows progress.
- The project hit a bump in the road when funding was delayed.
- Their relationship hit a bump in the road but they worked it out.
speed bump
3Raised strip to slow traffic
A short raised part across a road that makes cars go slower.
- There’s a speed bump ahead, so slow down.
- The street outside the school has several speed bumps.