What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Toward vs Onto - What's the difference?

toward | onto |

As prepositions the difference between toward and onto

is that toward is in the direction of while onto is upon; on top of.

As adjectives the difference between toward and onto

is that toward is future; to come while onto is assuming each of the values in its codomain; having its range equal to its codomain.

toward

English

Preposition

(en-prep) (mainly in American English)
  • In the direction of.
  • :
  • *(Bible), (w) xxiv. 1
  • *:He set his face toward the wilderness.
  • *
  • *:Turning back, then, toward the basement staircase, she began to grope her way through blinding darkness, but had taken only a few uncertain steps when, of a sudden, she stopped short and for a little stood like a stricken thing, quite motionless save that she quaked to her very marrow in the grasp of a great and enervating fear.
  • In relation to (someone or something).
  • :
  • *(Bible), (w)
  • *:His eye shall be evil toward his brother.
  • For the purpose of attaining (an aim).
  • :
  • Located close to; near (a time or place).
  • :
  • *(Jonathan Swift) (1667–1745)
  • *:I am toward nine years older since I left you.
  • Synonyms

    * towards

    Usage notes

    * Although some have tried to discern a semantic distinction between the words (term) and (towards), the difference is merely dialectal. (term) is more common in American English and (towards) is the predominant form in British English.

    Adjective

    (-)
  • (obsolete) Future; to come.
  • * 1590 , Edmund Spenser, The Faerie Queene , II.iv:
  • ere that wished day his beame disclosd, / He either enuying my toward good, / Or of himselfe to treason ill disposd / One day vnto me came in friendly mood [...].
  • (dated) Approaching, coming near; impending; present, at hand.
  • * Shakespeare
  • Do you hear aught, sir, of a battle toward ?
  • * 1843 , '', book 2, ch. XV, ''Practical — Devotional
  • On the morrow […] orders the Cellerarius to send off his carpenters to demolish the said structure brevi manu , and lay up the wood in safe keeping. Old Dean Herbert, hearing what was toward , comes tottering along hither, to plead humbly for himself and his mill.
  • Yielding, pliant; docile; ready or apt to learn; not froward.
  • (obsolete, or, archaic) Promising, likely; froward.
  • Why, that is spoken like a toward prince. ? Shakespeare.

    Statistics

    * American English

    onto

    English

    Alternative forms

    * on to

    Preposition

    (English prepositions)
  • Upon; on top of.
  • *{{quote-magazine, date=2013-06-22, volume=407, issue=8841, page=70, magazine=(The Economist)
  • , title= Engineers of a different kind , passage=Private-equity nabobs bristle at being dubbed mere financiers. Piling debt onto companies’ balance-sheets is only a small part of what leveraged buy-outs are about, they insist. Improving the workings of the businesses they take over is just as core to their calling, if not more so. Much of their pleading is public-relations bluster.}}
  • (informal) Aware of.
  • (mathematics) Being an onto function with a codomain of (see below).
  • Adjective

    (-)
  • (mathematics, of a function) Assuming each of the values in its codomain; having its range equal to its codomain.
  • Considered as a function on the real numbers, the exponential function is not onto .

    Synonyms

    * (mathematics) surjective

    See also

    * (mathematics) one-to-one, injective, bijective

    Anagrams

    *