fasevsflashWhich spelling fits?

Which to use

“fase” and “flash” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#868
“fase” frequency rank
#5,006
“flash” frequency rank
5874
confusion score

Side-by-Side Comparison

Feature fase flash
Definition cada uma das aparências que a Lua nos apresenta ver flache, fleche

Where the eye mixes fase and flash

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
fase
5 ch
flash

Visual trap between fase and flash

A purely visual mix-up. fase (/ˈfa.zɨ/) and flash (/ˈflaʃ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 5874, derived from the frequency rank of both members and their visual similarity.

fase is recorded at frequency rank #868, classified as anoun, pronounced /ˈfa.zɨ/. flash is at rank #5,006, tagged as anoun, pronounced /ˈflaʃ/.

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 5874, this pair ranks #68,669 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fase vs flash

Shared letters: afs. Private to "fase": e. Private to "flash": hl.

"fase" · 4 letters · shape CVCV  ·  "flash" · 5 letters · shape CCVCC

Known mistypes of this pair

  • faseafse · faes · fasse · ffase · fsae
  • flashfalsh · fflash · flahs · flashh · flassh · fllash · flsah · lfash

Frequently Asked Questions

Do "fase" and "flash" mean the same thing in a sentence?
No. They are said differently (/ˈfa.zɨ/ versus /ˈflaʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fase" or "flash"?
"fase" is the more common of the two: it sits at frequency rank #868 in our Portuguese list, against #5,006 for "flash". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fase" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "flash" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #68,669 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fase" and "flash" also get mixed up with nearby pairs, the highest-scored neighbour is "fase vs fava". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #68,669 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list