sisu
Spanish, noun
sisu is spelled S-I-S-U (4 letters) and appears about once in every 34 million words in written Spanish, the 208,740th most frequent Spanish word form (wordfreq, 2021 data). Sisu is a Spanish masculine noun meaning “sissoo” (English Wiktionary, September 2026).
What does sisu mean in English?
noun
- 1
masculinesissoo
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How common is sisu in Spanish?
sisu appears about once in every 34 million words in written Spanish.
sisu0.0010.010.11101001,00010,000
rarerper million words of written Spanishmore common
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).