Thickening

/ˈθɪkənɪŋ/

Synonyms

  • concentration
  • coagulation
  • densification
  • solidification
  • viscosity increase

Slang Meanings

Putting on weight.
She’s been thickening up since she started cooking for herself.
Becoming more intense or serious.
The plot is thickening with each episode of the show.