rigorous

1. Characterized by or acting with rigor: a rigorous program to restore physical fitness.

2. Full of rigors; harsh: a rigorous climate.

3. Rigidly accurate; precise. See Synonyms at burdensome.

4. Manifesting, exercising, or favoring very strict.

5. Marked by extremes of temperature or climate.

---

Here are some other words you could make with the letters rigorous, you can also
use this lookup tool to help you find words with our scrabble word finder.

Top Words by points	Points	Word Game
rigorous	9	Scrabble

2 Letters	Scrabble® Points
go	3
us	2
so	2
si	2
os	2
or	2
oi	2
is	2
gi	3

3 Letters	Scrabble® Points
goo	4
gis	4
rug	4
roo	3
rig	4
sig	4
sir	3
sou	3
our	3
ors	3
org	4
gor	4
gos	4
grr	4
sri	3

4 Letters	Scrabble® Points
sori	4
sour	4
rigs	5
rugs	5
roos	4
goos	5
ours	4
orgs	5
giro	5

5 Letters	Scrabble® Points
rigor	6
orris	5
guiro	6
sorgo	6
giros	6

6 Letters	Scrabble® Points
rigors	7
rigour	7
guiros	7

7 Letters	Scrabble® Points
rigours	8

8 Letters	Scrabble® Points
rigorous	9