similar

adjective
UK /ˈsɪm.ɪ.lər/
US /ˈsɪm.ə.lɚ/

Almost the same as something else.

These two cats look similar, but one is bigger.


OTHER MEANINGS

2. Having the same shape or form but not exactly the same size.

The two triangles are similar in shape.

3. In mathematics, describing figures that have the same angles and proportional sides.

Similar triangles have equal angles.

4. In music, describing two chords or keys that share a related structure.

The composer moved to a similar key for the chorus.