opts

The filled squares are the vowel — 1 of 4 letters. In the size-ranked list, opts sits in the everyday tier.

Letters

43,903 words share the length

Syllables

1stress on the first

Anagrams

5post, pots

One letter away

6opus, outs

Open English WordNet defines lemmas, and opts is not one of them. The nearest lemma it does define is opt — select as an alternative over another. The rule that found it is on the sources page; nothing here claims a grammatical relation.

The CMU Pronouncing Dictionary reads it as aa1 p t s — one syllable, the stress on syllable 1.

1 words share everything from the last stressed vowel on — that is what counts as a rhyme here.

• adopts

5 other words use exactly these letters: post, pots, spot, stop, tops.

The whole set on one page.

• opus
• outs
• oats
• opes
• orts
• oots

Same length, one position changed. <1% of the 3,903 words this long are a neighbour.

• 4 letter words3,903
• Starts O5,843
• Starts OP334
• Ends S
• 4 letters starting O

Tier: everyday. The tiers come from the English Speller Database and rank by list size, not by how often a word is used — see where the words come from.