gnomish
[nɒmɪʃ]
Definitions
1. adjective
relating to or characteristic of gnomes
“The gnomish architecture of the village was a unique blend of earthy tones and intricate carvings.”
2. noun
a person or thing that resembles a gnome, especially in being small and mischievous
“The child’s gnomish grin hinted at his latest prank.”