algorithmvsalgorithmicWhich spelling fits?

Quick tell: algorithm is a noun, algorithmic is an adjective, so they fill different roles in a sentence.

Which to use

“algorithm” is a noun and “algorithmic” is an adjective - they look or sound alike but fill different roles in a sentence.

#6,860
“algorithm” frequency rank
#38,273
“algorithmic” frequency rank
45133
confusion score

Side-by-Side Comparison

Feature algorithm algorithmic
Definition A collection of ordered steps that solve a mathematical problem. A precise step-by-step plan for a computational procedure that possibly begins with an input value and yields an output value in a finite number of steps. Of, relating to, or being an algorithm.

Where the eye mixes algorithm and algorithmic

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
algorithm
11 ch
algorithmic

Look-alike desk: algorithm vs algorithmic

These two trip readers on the page rather than in the ear: algorithm is /ˈælɡəɹɪðm̩/ while algorithmic is /ˌælɡəˈɹɪðmɪk/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “algorithm” sits inside “algorithmic”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 45133, derived from the frequency rank of both members and their visual similarity.

algorithm is recorded at frequency rank #6,860, classified as anoun, pronounced /ˈælɡəɹɪðm̩/. algorithmic is at rank #38,273, tagged as anadj, pronounced /ˌælɡəˈɹɪðmɪk/.

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 45133, this pair ranks #224,118 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of algorithm vs algorithmic

Shared letters: aghilmort. Private to "algorithm": -. Private to "algorithmic": c.

"algorithm" · 9 letters · shape VCCVCVCCC  ·  "algorithmic" · 11 letters · shape VCCVCVCCCVC

Known mistypes of this pair

  • algorithmaglorithm · alggorithm · algoirthm · algorihtm · algorithhm · algorithmm · algoritmh · algoritthm
  • algorithmicaglorithmic · alggorithmic · algoirthmic · algorihtmic · algorithhmic · algorithimc · algorithmci · algorithmicc

Frequently Asked Questions

Do "algorithm" and "algorithmic" mean the same thing in a sentence?
No - they are not even the same part of speech. "algorithm" is a noun and "algorithmic" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "algorithm" or "algorithmic"?
"algorithm" is the more common of the two: it sits at frequency rank #6,860 in our English list, against #38,273 for "algorithmic". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "algorithm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "algorithmic" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,118 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "algorithm" and "algorithmic" also get mixed up with nearby pairs, the highest-scored neighbour is "algorithmic vs algorithms". 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 #224,118 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