ho-hum /hōˈhumˈ/ (informal)

1. Dull, apathetic
2. Boring, routine

Used to express boredom or resignation

• grumblingly
• grumblings
• grumbly
• grume
• grumes
• grumly
• grummer
• grummest
• grummet
• grummet-hole
• grummet-holes
• grummets
• grumness
• grumnesses
• grumose
• grumous
• grump
• grumped
• grumph
• grumphed
• grumphie
• grumphies
• grumphing
• grumphs
• grumpier