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.

Since vs At - What's the difference?

since | at |

As an adverb since

is from a specified time in the past.

As a preposition since

is from (time).

As a conjunction since

is from the time that.

As a symbol at is

.

since

English

Adverb

(-)
  • From a specified time in the past.
  • Preposition

    (English prepositions)
  • From (time).
  • * {{quote-news, year=2012, date=April 19, author=Josh Halliday, work=the Guardian
  • , title= Free speech haven or lawless cesspool – can the internet be civilised? , passage="Mujtahidd" has attracted almost 300,000 followers since the end of last year, when he began posting scandalous claims about the Saudi elite. In one tweet, Mujtahidd directly challenged Prince Abdul Aziz Bin Fahd about his political history: "Did you resign or were you forced to resign from your post as head of the diwan [office] of the council of ministers?"}}
  • * {{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=29, magazine=(The Economist)
  • , title= Unspontaneous combustion , passage=Since the mid-1980s, when Indonesia first began to clear its bountiful forests on an industrial scale in favour of lucrative palm-oil plantations, “haze” has become an almost annual occurrence in South-East Asia. The cheapest way to clear logged woodland is to burn it, producing an acrid cloud of foul white smoke that, carried by the wind, can cover hundreds, or even thousands, of square miles.}}
    Antonyms
    * until

    Conjunction

    (English Conjunctions)
  • From the time that.
  • * , section=chapter 6
  • , title= Mr. Pratt's Patients , passage=He had one hand on the bounce bottle—and he'd never let go of that since he got back to the table—but he had a handkerchief in the other and was swabbing his deadlights with it.}}
  • * {{quote-magazine, year=2013, month=September-October, author=(Simson Garfinkel)
  • , magazine=(American Scientist), title= Digital Forensics , passage=Since the 1980s, computers have had increasing roles in all aspects of human life—including an involvement in criminal acts. This development has led to the rise of digital forensics, the uncovering and examination of evidence located on all things electronic with digital storage, including computers, cell phones, and networks.}}
  • Because.
  • * {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)
  • , section=chapter 20 citation , passage=The story struck the depressingly familiar note with which true stories ring in the tried ears of experienced policemen.
  • (obsolete) When or that.
  • * (William Shakespeare)
  • Do you remember since we lay all night in the windmill in St. George's field?

    Statistics

    *

    Anagrams

    * nices, 1000 English basic words ----

    at

    English

    (AT)

    Preposition

    (English prepositions)
  • In or very near a particular place.
  • :
  • *
  • *:“My Continental prominence is improving,” I commented dryly. ¶ Von Lindowe cut at a furze bush with his silver-mounted rattan. ¶ “Quite so,” he said as dryly, his hand at his mustache. “I may say if your intentions were known your life would not be worth a curse.”
  • *
  • *:(b ) sporophyte with foot reduced, the entire sporophyte enveloped by the calyptra, which is ± stipitate at the base.
  • (indicating time) Simultaneous, during.
  • :
  • *{{quote-news, year=2012, date=April 19, author=Josh Halliday, work=the Guardian
  • , title= Free speech haven or lawless cesspool – can the internet be civilised? , passage=Other global taboos, such as sex and suicide, manifest themselves widely online, with websites offering suicide guides and Hot XXX Action seconds away at the click of a button. The UK government will come under pressure to block access to pornographic websites this year when a committee of MPs publishes its report on protecting children online.}}
  • In the direction of (often in an unfocused or uncaring manner).
  • :
  • *
  • *:“My Continental prominence is improving,” I commented dryly. ¶ Von Lindowe cut at a furze bush with his silver-mounted rattan. ¶ “Quite so,” he said as dryly, his hand at his mustache. “I may say if your intentions were known your life would not be worth a curse.”
  • Occupied in (activity).
  • :
  • :
  • Because of.
  • :
  • Holding a given speed or .
  • :
  • In a state of.
  • :
  • bothering, irritating, causing discomfort to
  • *1995 Keith Wood, quoted in David Hughes, " Wood odds-on to take one against the head", in The Independent (London) 18 January:
  • *:I think `Jesus, my back is at' me'. Then I get the ball. Off you go for 10 yards and you don't feel a thing. Then you stop and think: `Jesus, it's ' at me again'[.]
  • *2014 Marian Keyes " Antarctic Diary - Part 2" personal website (January 2014):
  • *:He seems to be saying. “Ah, go on, you’re making the other lads feel bad.” But the 4th fella says, “No. Don’t be ‘at’ me. I’m just not in the form right now, I’ll stay where I am, thanks.”
  • Usage notes

    * He threw the ball to me — (so I could catch it). * He threw the ball at me — (trying to hit me with it). * He talked to her — (conversationally). * He shouted at her — (aggressively).

    Noun

    (en noun)
  • the symbol.
  • Statistics

    *