ilha vs IPHAN, What's the Difference?

Which to use

“ilha” is a noun and “IPHAN” is an abbrev - they look or sound alike but fill different roles in a sentence.

#1,012
“ilha” frequency rank: #23,705
“IPHAN” frequency rank: 24717
confusion score

Side-by-Side Comparison

Feature	ilha	IPHAN
Definition	porção de terra emersa cercada de água	Instituto do Patrimônio Histórico e Artístico Nacional

Where the spellings diverge

Shared letters are muted; the letters that actually set ilha and IPHAN apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

ilha

5 ch

IPHAN

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ilha is /ˈi.ʎɐ/ while IPHAN is /i.ˈpãⁿ/. 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 (noun vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 24717, derived from the frequency rank of both members and their visual similarity.

ilha is recorded at frequency rank #1,012, classified as anoun, pronounced /ˈi.ʎɐ/. IPHAN is at rank #23,705, tagged as anabbrev, pronounced /i.ˈpãⁿ/.

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 24717, this pair ranks #44,822 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ilha vs IPHAN

Shared letters: ahi. Private to "ilha": l. Private to "IPHAN": np.

"ilha" · 4 letters · shape VCCV · "IPHAN" · 5 letters · shape VCCVC

Known mistypes of this pair

ilha ← ihla · ilah · ilhha · illha · liha
IPHAN ← ihpan · ipahn · iphann · iphhan · iphna · ipphan · pihan

Frequency comparison

ilha#1,012

IPHAN#23,705

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ilha" and "IPHAN" be used interchangeably?

No - they are not even the same part of speech. "ilha" is a noun and "IPHAN" an abbrev, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "ilha" or "IPHAN"?

"ilha" is the more common of the two: it sits at frequency rank #1,012 in our Portuguese list, against #23,705 for "IPHAN". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering ilha vs IPHAN

The fastest way to pick the right one every time.

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