behind

[bih-hahynd]

preposition

1. at or toward the rear of.

   Look behind the house.

2. not keeping up with, later than; after.

   behind schedule.

3. in the state of making less progress than.

   We can't afford to fall behind our competitors.

4. on the farther side of; beyond.

   behind the mountain.

5. originating, supporting, or promoting.

   Who's behind this program?

6. hidden or unrevealed by.

   Malice lay behind her smile.

7. at the controls of.

   behind the wheel of a car.

adverb

1. at or toward the rear; rearward.

   to lag behind.

2. in a place, state, or stage already passed.

3. in arrears; behindhand.

   to be behind in one's rent.

4. slow, as a watch or clock.

   more than 20 minutes behind.

5. as a cause or often latent feature of.

   Behind their harassment lay the traditional fear of foreigners.

6. in a situation that exists afterward.

   The victim left behind a large family.

7. Archaic.,  in reserve; to come.

   Greater support is yet behind.

adjective

1. following.

   the man behind.

noun

1. Informal.,  the buttocks.

behind

/ bɪˈhaɪnd /

preposition

1. in or to a position further back than; at the rear of; at the back of

2. in the past in relation to

   I've got the exams behind me now

3. late according to; not keeping up with

   running behind schedule

4. concerning the circumstances surrounding

   the reasons behind his departure

5. backing or supporting

   I'm right behind you in your application

adverb

1. in or to a position further back; following

2. remaining after someone's departure

   he left it behind

3. in debt; in arrears

   to fall behind with payments

adjective

1. (postpositive) in a position further back; retarded

   the man behind prodded me

noun

1. informal,  the buttocks

2. Australian rules football a score of one point made by kicking the ball over the behind line between a goalpost and one of the smaller outer posts ( behind posts )

Usage

See back ¹.

Word History and Origins

Origin of behind¹

First recorded before 900; Middle English behinde(n), Old English behindan; equivalent to be- + hind ¹; for adverb suffix -an, before

Word History and Origins

Origin of behind¹

Old English behindan

Idioms and Phrases

• come from behind
• drop behind
• fall behind
• get behind
• power behind the throne
• put behind one
• wet behind the ears
• with one arm tied behind one's back

Synonym Study

Behind, after both refer to a position following something else. Behind applies primarily to position in space, and suggests that one person or thing is at the back of another; it may also refer to (a fixed) time: He stood behind the chair. You are behind the appointed time. After applies primarily to time; when it denotes position in space, it is not used with precision, and refers usually to bodies in motion: Rest after a hard day's work. They entered the room, one after another.

Example Sentences

These striking images reveal what scientists call the "shadow" of a black hole, offering a new way to probe the physics behind these mysterious cosmic giants.

Read more on Science Daily

Her next big goal is to steer the US - ranked second in the world behind Spain - to World Cup success in Brazil in 2027.

Read more on BBC

With no human behind the wheel, it sailed smoothly through the streets of Beijing, dodging the occasional double parker or illegal turner.

Read more on The Wall Street Journal

A research team led by Professor Chuanmao Zhang from Peking University and Kunming University of Science and Technology has long been focused on uncovering the biological mechanisms behind aging and progeria.

Read more on Science Daily

The best thing to do is to crouch face-down, bend the legs underneath the torso and clasp both hands behind the neck, Nakae said.

Read more on Barron's