active
/ˈæktɪv/
adjective
Britannica Dictionary definition of ACTIVE
1
[more active; most active]
:
doing things that require physical movement and energy
-
We stay/keep active during the cold winter months by skiing and ice skating.
-
Despite her age, she has been able to maintain her active [=busy] lifestyle.
-
Cats are most active [=energetic, lively] at night.
2
[more active; most active]
a
:
involved in the activities of a group or organization
-
We are active members of our church.
-
While many give money to the organization, only a few are active participants.
:
participating in an action or activity
—
often + in
b
:
involving action or participation
3
:
marked by regular action or use
4
of a volcano
:
likely to explode violently or produce fire and hot liquid rock
:
capable of erupting
5
of a disease
:
becoming worse or continuing to have bad effects
6
:
having a chemical effect especially on the body
7
a
US
:
involving service in the military as a main job
b
:
involving fighting in a war as a member of the military
-
He saw no active service [=he did not fight in any battles] during his time in the army.
-
He was on active service in three separate wars.
-
soldiers returning home from active service
8
grammar
a
of a verb or voice
:
showing that the subject of a sentence is the one doing the action expressed by the verb
-
“Picked” in “I picked the apples” is an active verb because it shows that the subject “I” is the one who picked the apples.
-
“Hits” in “She hits the ball” is active, while “hit” in “The ball was hit” is passive.
◊ The active voice is a way of writing or speaking that uses active verbs.
—
compare passive
b
of a verb
:
expressing action rather than describing the state of something
-
Words like “walk,” “sing,” and “eat” are active verbs.
-
In the sentence “Look at this picture,” the verb “look” is active.