perpendicular

CEFRC1

/ˌpɜː.pənˈdɪk.jə.lə(ɹ)/

adjective · noun

Türkçe translations

Translating…

In plain English

  1. 01

    adjective

    Meeting another line or surface at a right angle.

  2. 02

    adjective

    Extra detail

    Exactly upright; extending in a straight line toward the centre of the earth, etc.

Examples

  • Dancing is a perpendicular expression of a horizontal desire.

  • Lift is directed perpendicular to the flight direction.

At a glance

Sits at C1 on the CEFR scale

Senses
5
Parts of speech
2
Citations
2
Synonyms
2

Also pronounced

  • /ˌpɝ.pənˈdɪk.ju.lɚ/

Deep Dive

adjective

Extra meanings
  1. Independent of or irrelevant to each other; orthogonal.

  2. At or forming a right angle (to something).

noun

Extra meaning
  1. A line or plane that is perpendicular to another.

More examples

In context
  • In most houses, the walls are perpendicular to the floor.

  • Hey, I'm not unsabotaging anything! This is completely perpendicular sabotage!

Quick test

Two questions on this entry. Nothing is scored.

Question 1 · Quick check

The two streets are blank to each other, forming a right angle at the intersection.

Practise this properly in the app, where the word comes back before you forget it.

Nearby

Origin

adjective

Derived from Middle French perpendiculaire, from Old French perpendiculer, from Latin perpendiculum (“plumb line”).