flagvsFTATell them apart

Which to use

“flag” and “FTA” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,577
“flag” frequency rank
#31,999
“FTA” frequency rank
34576
confusion score

Side-by-Side Comparison

Feature flag FTA
Definition A piece of cloth, often decorated with an emblem, used as a visual signal or symbol. Abbreviation of flight test article (such as a test aircraft, a prototype).

Letter map: flag vs FTA

Shared letters muted; letters that set flag and FTA apart highlighted. Shared run: 2.

4 ch
flag
3 ch
FTA

Corpus notes: flag and FTA

flag and FTA are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 34576, derived from the frequency rank of both members and their visual similarity.

flag is recorded at frequency rank #2,577, classified as anoun, pronounced /ˈflæɡ/. FTA is at rank #31,999, tagged as anoun.

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 34576, this pair ranks #319,598 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flag vs FTA

Shared letters: af. Private to "flag": gl. Private to "FTA": t.

"flag" · 4 letters · shape CCVC  ·  "FTA" · 3 letters · shape CCV

Known mistypes of this pair

  • flagfalg · fflag · flga · fllag · lfag

Frequently Asked Questions

Do "flag" and "FTA" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "flag" vs "FTA" - which ranks higher?
"flag" is the more common of the two: it sits at frequency rank #2,577 in our English list, against #31,999 for "FTA". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "flag" and "FTA". Here's where to go from here.

  • Full dictionary entry for "flag" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "FTA" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #319,598 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "flag" and "FTA" also get mixed up with nearby pairs, the highest-scored neighbour is "foh vs FTA". 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 #319,598 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list