astervsAstorWhat's the difference?

Quick tell: aster is a noun, Astor is a name, so they fill different roles in a sentence.

Which to use

“aster” is a noun and “Astor” is a name - they look or sound alike but fill different roles in a sentence.

#36,438
“aster” frequency rank
#31,069
“Astor” frequency rank
67507
confusion score

Side-by-Side Comparison

Feature aster Astor
Definition Any of several plants of the genus Aster; one of its flowers. A surname.

Where the spellings diverge

Shared letters are muted; the letters that actually set aster and Astor apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
aster
5 ch
Astor

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: aster is anoun and Astoraname. On the page they differ by a single letter - e in “aster” becomes o in “Astor”. Our composite confusion score for this pair is 67507, derived from the frequency rank of both members and their visual similarity.

aster is recorded at frequency rank #36,438, classified as anoun, pronounced /ˈæs.tə(ɹ)/. Astor is at rank #31,069, tagged as aname.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 67507, this pair ranks #63,025 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of aster vs Astor

Shared letters: arst. Private to "aster": e. Private to "Astor": o.

"aster" · 5 letters · shape VCCVC  ·  "Astor" · 5 letters · shape VCCVC

Known mistypes of this pair

  • asterasetr · asster · asterr · astre · astter · sater
  • Astorasotr · asstor · astorr · astro · asttor · atsor · sator

Frequency comparison

aster#36,438
Astor#31,069

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "aster" and "Astor" be used interchangeably?
No - they are not even the same part of speech. "aster" is a noun and "Astor" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aster" or "Astor"?
"Astor" is the more common of the two: it sits at frequency rank #31,069 in our English list, against #36,438 for "aster". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering aster vs Astor

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “aster”; for a name, it's “Astor”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “aster” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list