dobvsdoseWhat's the difference?

Quick tell: dob is a verb, dose is a noun, so they fill different roles in a sentence.

Which to use

“dob” is a verb and “dose” is a noun - they look or sound alike but fill different roles in a sentence.

#44,170
“dob” frequency rank
#5,124
“dose” frequency rank
49294
confusion score

Side-by-Side Comparison

Feature dob dose
Definition To report a person to someone in authority for a wrongdoing. (For transitive forms see dob in, dob on.) A measured portion of medicine taken at any one time.

Where the spellings diverge

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

3 ch
dob
4 ch
dose

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: dob is /dɑb/ while dose is /dəʊs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49294, derived from the frequency rank of both members and their visual similarity.

dob is recorded at frequency rank #44,170, classified as averb, pronounced /dɑb/. dose is at rank #5,124, tagged as anoun, pronounced /dəʊs/.

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 49294, this pair ranks #185,020 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dob vs dose

Shared letters: do. Private to "dob": b. Private to "dose": es.

"dob" · 3 letters · shape CVC  ·  "dose" · 4 letters · shape CVCV

Known mistypes of this pair

  • doseddose · dosse · dsoe · odse

Frequency comparison

dob#44,170
dose#5,124

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "dob" and "dose" be used interchangeably?
No - they are not even the same part of speech. "dob" is a verb and "dose" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dob" or "dose"?
"dose" is the more common of the two: it sits at frequency rank #5,124 in our English list, against #44,170 for "dob". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering dob vs dose

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “dob”; for a noun, it's “dose”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “dob” 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