As nouns the difference between contradiction and con

is that contradiction is (uncountable) the act of contradicting while con is cone.

As nouns the difference between chair and convenor

is that chair is an item of furniture used to sit on or in comprising a seat, legs, back, and sometimes arm rests, for use by one person. Compare stool, couch, sofa, settee, loveseat and bench while convenor is one who assembles for an official or public purpose.

As a verb chair

is to act as chairperson.

As adjectives the difference between intelligent and modern

is that intelligent is of high or especially quick cognitive capacity, bright while modern is pertaining to a current or recent time and style; not ancient.

As a noun modern is

someone who lives in modern times.

In intransitive terms the difference between defect and refuge

is that defect is to abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party while refuge is to return to a place of shelter.

As a noun concieve

is .

As a verb persuade is

.

As adjectives the difference between subtle and obtuse

is that subtle is hard to grasp; not obvious or easily understood; barely noticeable while obtuse is blunt; not sharp.

In lang=en terms the difference between mark and number

is that mark is to put a marker in the place of one's ball while number is an issue of a periodical publication.

As nouns the difference between mark and number

is that mark is Boundary, land within a boundary.number is an abstract entity used to describe quantity.

As verbs the difference between mark and number

is that mark is to put a mark upon; to make recognizable by a mark while number is to label (items) with numbers; to assign numbers to (items).

As a proper noun Mark

is a given name derived from Latin.

As an abbreviation Mark

is abbreviation of Markarian|lang=en.

As an adjective number is

comparative of numb.

In computing terms the difference between printer and mouse

is that printer is a device, usually attached to a computer, used to print text or images onto paper. Also see plotter while mouse is (plural mice or, rarely, mouses) An input device that is moved over a pad or other flat surface to produce a corresponding movement of a pointer on a graphical display.

As nouns the difference between printer and mouse

is that printer is one who makes prints while mouse is any small rodent of the genus Mus.

As a verb mouse is

to move cautiously or furtively, in the manner of a mouse (the rodent) (frequently used in the phrasal verb to mouse around).

As nouns the difference between emission and release

is that emission is that which is emitted or sent out; issue while release is the event of setting (someone or something) free (e.g. hostages, slaves, prisoners, caged animals, hooked or stuck mechanisms).

As a verb release is

to let go (of); to cease to hold or contain.