planetvsplanetsWhat's the difference?

Which to use

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

#2,123
“planet” frequency rank
#6,607
“planets” frequency rank
8730
confusion score

Side-by-Side Comparison

Feature planet planets
Definition Each of the seven major bodies which move relative to the fixed stars in the night sky—the Moon, Mercury, Venus, the Sun, Mars, Jupiter and Saturn. plural of planet

Where the spellings diverge

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

6 ch
planet
7 ch
planets

Spelling & Dictionary Insight

planet and planets form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “planet” sits inside “planets” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 8730, derived from the frequency rank of both members and their visual similarity.

planet is recorded at frequency rank #2,123, classified as anoun, pronounced /ˈplænɪt/. planets is at rank #6,607, tagged as anoun, pronounced /ˈplænɪts/.

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 8730, this pair ranks #501,019 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

planet#2,123
planets#6,607

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "planet" and "planets" be used interchangeably?
No, "planet" and "planets" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering planet vs planets

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 “planet” 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 FrequencyWords open word-frequency list