this
- 1The thing, item, or matter being indicated.
Read this before you sign.
Take this, and give the rest to your sister.
UsageFor more than one use these: this is mine, these are mine.
Oppositethat
Note
It can point at an object or at a thought still to come. Shakespeare uses it the second way in King Lear: "This is the excellent foppery of the world, that…" Here the pronoun holds a place until the that-clause delivers the idea.
Checked 2 Nov 2026 · 2 facts
- The quoted words occur in Shakespeare's King Lear; the character speaking is Edmund. gutenberg.org
- In this passage, 'this' anticipates the idea expressed by the following that-clause. gutenberg.org
- 2Used before a noun to refer to something just mentioned or about to be mentioned.
The report blames a single decision; this decision was taken in haste.
She had one rule, and this rule she never broke.
Similarthat
- 3Used before a noun to indicate a person or thing near the speaker, sometimes the speaker themself, in contrast with 'that'.
Look at this photo of my grandfather.
We planted this tree the year we moved in.
UsageBefore a plural noun use these: this book, these books (not
incorrect: this books).Oppositethat
- 4Used with a time word to designate the current or next instance.
The factory opens this spring.
We have visitors this weekend.
Note
Time words turn the demonstrative into a calendar pointer, and the instance it picks depends on the clock. With a period already under way, it means the present one: this morning. With a day still ahead, it means the next one: this Friday. Because the same word covers both, a date or a weekday plus context is what settles which is meant.
- 5Used when first mentioning a person or thing unknown to the listener.
We found this little café behind the station.
He had this way of laughing that made everyone join in.
UsageUsed in telling stories: so I met this guy. In careful writing, a or a certain is usual.
Note
A definite-looking word doing an indefinite job. The speaker knows who or what is meant, but the listener does not yet, so the sentence goes on to describe it: this woman who's allergic to wheat, this nervous mannerism Bob has. Unlike the use that points back, nothing has been mentioned before.
Less common meanings
- 6To an amount or degree made clear by words, context, or a gesture.
Nobody expected the test to be this hard.
I couldn't afford this big a house.
UsageOften this much, this many, this far. With an adjective and a singular noun: this big a house.
Similarso
Note
An adverb of degree that measures by pointing: this much, this many, this far. The amount is fixed by something in view or just said.
- 7Used to express strong agreement with the previous post.
Half the thread was just people typing 'this' in agreement.
'This!' she replied under his post about rent prices, and added a heart.
UsageTyped on its own, often This! or this, a thousand times.
Note
An online reply that endorses the post above it. The word points back at the whole previous message and says, in effect, "this is exactly what I think." It belongs to forums and comment threads, where it does the work of a nod or a round of applause.
- 8Used to present someone who is with you to other people, or on the phone to identify who is speaking.
Everyone, this is Dr. Patel, who'll be joining our team on Monday.
Hi, this is Jordan from the dentist's office, calling to confirm your appointment.
UsageWhen introducing people, use this is for one person or these are for several. On the phone, this is Sam is common.
- 9In philosophy, something indicated as being here; a particular, one of the 'thises' of the world.
Terms like 'house', 'sphere', 'animal', and 'human' do not refer to other thises distinct from these ones here — they refer to the sort of thing these ones here are.
2001, James G. Lennox, Aristotle's Philosophy of Biology
Showing meanings only.
Practice
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Origin
From Middle English this, from Old English þis, the neuter demonstrative, which goes back to a Germanic base *þa- "that" (from Proto-Germanic *þat and Proto-Indo-European *tód) plus a definitive suffix -s. It is related to German dies and West Frisian dizze.
Checked 1 Nov 2026 · 5 facts
- This derives from Middle English this and Old English þis. en.wiktionary.org
- Old English þis is the neuter singular demonstrative form. en.wiktionary.org
- The Germanic base *þa- means 'that' and derives from Proto-Germanic *þat and Proto-Indo-European *tód. en.wiktionary.org
- The formation includes a definitive suffix -s. en.wiktionary.org
- This is cognate with German dies and West Frisian dizze. en.wiktionary.org