How many words end in SIS?

475, ranging from 3 to 15 letters.

What is the best scoring word that ends with SIS?

ZYGAPOPHYSIS, worth 35 points in Scrabble.

ADENOHYPOPHYSIS and NEUROHYPOPHYSIS, at 15 letters.

475 words end in SIS, with ZYGAPOPHYSIS the highest scoring at 35 points.

Showing the highest-scoring of 475 words. The pages linked below split the rest into smaller lists.

There are 475 words that end in SIS, and every one is listed here with its score.

From 3 letters to 15: the 9-letter band is the densest with 66 words, and the 15-letter band the scarcest with 23.

The highest-scoring answer is ZYGAPOPHYSIS at 35 points in Scrabble. It tops both tables: 35 in Words With Friends as well.

At 15 letters, ADENOHYPOPHYSIS, NEUROHYPOPHYSIS and PSYCHOSYNTHESIS are as long as this set goes.

To go further, put a few of these letters into the solver above and filter by length.

adenohypophysis: the anterior lobe of the pituitary body
neurohypophysis: the posterior lobe of the pituitary body
hypochondriasis: chronic and abnormal anxiety about imaginary symptoms and ailments
hemochromatosis: pathology in which iron accumulates in the tissues
nucleosynthesis: (astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom

How many words end in SIS?: 475, ranging from 3 to 15 letters.
What is the best scoring word that ends with SIS?: ZYGAPOPHYSIS, worth 35 points in Scrabble.
What is the longest word that ends with SIS?: ADENOHYPOPHYSIS and NEUROHYPOPHYSIS, at 15 letters.