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Overlap vs Similar - What's the difference?

overlap | similar |

In mathematics terms the difference between overlap and similar

is that overlap is used of sets that have some elements in common while similar is of geometrical figures including triangles, squares, ellipses, arcs and more complex figures, having the same shape but possibly different size, rotational orientation, and position; in particular, having corresponding angles equal and corresponding line segments proportional; such that one can be had from the other using a sequence of operations of rotation, translation and scaling.

As nouns the difference between overlap and similar

is that overlap is something that overlaps or is overlapped while similar is that which is similar to, or resembles, something else, as in quality, form, etc.

As a verb overlap

is to extend over and partly cover something.

As an adjective similar is

having traits or characteristics in common; alike, comparable.

overlap

Verb

(overlapp) (intransitive)
  • To extend over and partly cover something.
  • the mousemat overlapped the edge of the desk
  • To have an area, range, character or function in common.
  • The two maps overlapped at the east and west edges
  • * '>citation
  • Memento unfolds over 22 scenes—or, more accurately, 22 strands of time, the main strand (in color) moving backward in increments, and another strand (in black and white) going forward, though the two overlap profoundly.
  • (mathematics) Used of sets that have some elements in common.
  • The set (all men) overlaps the set (vegetarians)

    Noun

    (en noun)
  • Something that overlaps or is overlapped
  • (rugby) a situation in the game where an attacking line has more players in it than the defensive line coming to meet it. The attacking side may exploit the overlap'' by using their superior numbers to break the opposition's defensive line. If attackers outnumber defenders by more than one player this is often termed a ''two man overlap'' or ''three man overlap'', etc. If the attacking side fails to break through usually due to poor execution, they are said to ''waste an overlap .
  • similar

    Adjective

    (en adjective)
  • Having traits or characteristics in common; alike, comparable.
  • *
  • *:So this was my future home, I thought! Certainly it made a brave picture. I had seen similar ones fired-in on many a Heidelberg stein. Backed by towering hills,a sky of palest Gobelin flecked with fat, fleecy little clouds, it in truth looked a dear little city; the city of one's dreams.
  • * {{quote-magazine, year=2013, month=May-June, author= Charles T. Ambrose
  • , title= Alzheimer’s Disease , volume=101, issue=3, page=200, magazine=(American Scientist) , passage=Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.}}
  • (mathematics) Of geometrical figures including triangles, squares, ellipses, arcs and more complex figures, having the same shape but possibly different size, rotational orientation, and position; in particular, having corresponding angles equal and corresponding line segments proportional; such that one can be had from the other using a sequence of operations of rotation, translation and scaling.
  • Synonyms

    * (with common characteristics) akin, alike, comparable, identical, same, twin

    Antonyms

    * (alike) different, unlike

    Noun

    (en noun)
  • That which is similar to, or resembles, something else, as in quality, form, etc.
  • (homeopathy) A material that produces an effect that resembles the symptoms of a particular disease