11-Letter Words Containing SEA

There are 21 11-letter words that contain SEA. 9 are common words, such as NONSEASONAL and POSTSEASONS. A rarer one is SEAMINESSES. 2 words contain a doubled letter.

Full list 21

nonseasonalpostseasonsresearchersresearchingseamanshipssearchinglysearchlightseasicknessseaworthiergoldensealsheartseasesseasonalityundersealedunseaworthycountryseathypophysealresearchistreseasoningrouseaboutsseaborgiumsseaminesses

About this list

Words
21 (9 common words)
Common example
nonseasonal
Rare example
seaminesses
Doubled letters
2
Ending in S
9

Questions

How many 11-letter words containing sea are there?

21. 9 of them are common words.

What is a common example?

NONSEASONAL is among the common words in this set.