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Updated June 2026
a sheath or case, especially for a spore or pollen grain
“The theca opened to release the pollen.”
the·ca
"Theca" uses 5 different letters, which makes it efficient for eliminating options. Its 2 vowels balance the consonants.
"Theca" is worth 10 points before board bonuses. Aim its letters at double/triple-letter and word squares to lift the score.
Change a single letter of “theca” to make these 5-letter words — useful for Wordle and crossword clues.
Shorter words formed from the letters in “theca”.
6-letter words you can spell by adding one letter to “theca”.
Look up theca in an authoritative dictionary for full definitions, pronunciation, and etymology.
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