bazvsbdayWhat's the difference?

Which to use

“baz” and “bday” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,533
“baz” frequency rank
#42,020
“bday” frequency rank
75553
confusion score

Side-by-Side Comparison

Feature baz bday
Definition A metasyntactic variable used to stand for some unspecified entity; typically the third in a series after foo and bar. Abbreviation of birthday.

Where the spellings diverge

Shared letters are muted; the letters that actually set baz and bday apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch
baz
4 ch
bday

Spelling & Dictionary Insight

baz and bday are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 75553, derived from the frequency rank of both members and their visual similarity.

baz is recorded at frequency rank #33,533, classified as anoun. bday is at rank #42,020, tagged as anoun, pronounced /ˈbiːdeɪ/.

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 75553, this pair ranks #32,761 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of baz vs bday

Shared letters: ab. Private to "baz": z. Private to "bday": dy.

"baz" · 3 letters · shape CVC  ·  "bday" · 4 letters · shape CCVV

Known mistypes of this pair

  • bdaybady · bbday · bdayy · bdday · bdya · dbay

Frequency comparison

baz#33,533
bday#42,020

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "baz" and "bday" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "baz" or "bday"?
"baz" is the more common of the two: it sits at frequency rank #33,533 in our English list, against #42,020 for "bday". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering baz vs bday

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “baz” 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