ar
4 synonyms and 0 antonyms for ar, grouped by meaning and by how common each one is.
Noun — The name of the letter R.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
From Middle English *ar, arres pl, from earlier *er.
Full origin of ar →Frequently asked questions
What does “ar” mean?
The word “ar” means the name of the letter R. In plain terms, the spoken name of the letter R.
How do you pronounce “ar”?
“Ar” is pronounced AH (/ˈɑɹ/ in IPA).
How do you use “ar” in a sentence?
Here is “ar” used in a sentence: “The word "car" ends in an ar sound.”
What part of speech is “ar”?
“Ar” is a noun.
Is “ar” a common word?
“Ar” is a fairly common word in modern English.
Why is it 'an R' and not 'a R' when the letter is spelled ar?
The choice between a and an follows sound, not spelling. The name of the letter R is ar, which begins with a vowel sound, so it takes an. The same logic gives an F, an M, and an S, whose names also start with vowel sounds.
What is the plural of ar?
The plural is ars, as in two ars in embarrass. When referring to the letter symbol itself rather than its spelled-out name, many style guides prefer writing Rs or R's instead.
Is ar a valid Scrabble word?
Yes. Ar, the name of the letter R, appears in the major Scrabble word lists, which makes it a handy two-letter play. Letter names such as ar, ef, and em are a common source of short words in word games.