TDAHvsthanWhat's the difference?

Quick tell: TDAH is a noun, than is a conjunction, so they fill different roles in a sentence.

Which to use

“TDAH” is a noun and “than” is a conjunction - they look or sound alike but fill different roles in a sentence.

#40,529
“TDAH” frequency rank
#17,575
“than” frequency rank
58104
confusion score

Side-by-Side Comparison

Feature TDAH than
Definition Sigle de trouble du déficit de l’attention avec ou sans hyperactivité. (Comparatif + than + proposition) Que (comparaison).

Where the spellings diverge

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

4 ch
TDAH
4 ch
than

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: TDAH is \te.de.a.aʃ\ while than is \ˈðæn\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 58104, derived from the frequency rank of both members and their visual similarity.

TDAH is recorded at frequency rank #40,529, classified as anoun, pronounced \te.de.a.aʃ\. than is at rank #17,575, tagged as aconj, pronounced \ˈðæn\.

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 58104, this pair ranks #111,005 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of TDAH vs than

Shared letters: aht. Private to "TDAH": d. Private to "than": n.

"TDAH" · 4 letters · shape CCVC  ·  "than" · 4 letters · shape CCVC

Known mistypes of this pair

  • TDAHdtah · tadh · tdahh · tddah · tdha · ttdah
  • thanhtan · tahn · thann · thhan · thna · tthan

Frequency comparison

TDAH#40,529
than#17,575

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "TDAH" and "than" be used interchangeably?
No - they are not even the same part of speech. "TDAH" is a noun and "than" a conjunction, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "TDAH" or "than"?
"than" is the more common of the two: it sits at frequency rank #17,575 in our French list, against #40,529 for "TDAH". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering TDAH vs than

The fastest way to pick the right one every time.

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