infernalvsinformalWhat's the difference?

Which to use

“infernal” and “informal” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#17,171
“infernal” frequency rank
#8,533
“informal” frequency rank
25704
confusion score

Side-by-Side Comparison

Feature infernal informal
Definition Que pertenece o concierne al infierno. Que no sigue o tiene las formas, reglas, normas o convenciones establecidas.

Where the spellings diverge

Shared letters are muted; the letters that actually set infernal and informal apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

8 ch
infernal
8 ch
informal

Spelling & Dictionary Insight

A purely visual mix-up. infernal ([ĩɱfeɾˈnal]) and informal ([ĩɱfoɾˈmal]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 25704, derived from the frequency rank of both members and their visual similarity.

infernal is recorded at frequency rank #17,171, classified as anadj, pronounced [ĩɱfeɾˈnal]. informal is at rank #8,533, tagged as anadj, pronounced [ĩɱfoɾˈmal].

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 25704, this pair ranks #235,205 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infernal vs informal

Shared letters: afilnr. Private to "infernal": e. Private to "informal": mo.

"infernal" · 8 letters · shape VCCVCCVC  ·  "informal" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • infernalifnernal · inefrnal · infenral · inferanl · infernall · infernla · infernnal · inferrnal
  • informalifnormal · infformal · infomral · inforaml · informall · informla · informmal · inforrmal

Frequency comparison

infernal#17,171
informal#8,533

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "infernal" and "informal" be used interchangeably?
No. They are said differently ([ĩɱfeɾˈnal] versus [ĩɱfoɾˈmal]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "infernal" or "informal"?
"informal" is the more common of the two: it sits at frequency rank #8,533 in our Spanish list, against #17,171 for "infernal". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering infernal vs informal

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 “infernal” 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