1. Worthy of notice
   "a noteworthy advance in cancer research"
   - notable 
2. Worthy of notice
   "a noteworthy fact is that her students rarely complain"
   - remarkable

See also: important, significant, worthy

• momentaneous
• momentarily
• momentariness
• momentary
• momently
• momentous
• momentously
• momentousness
• momentum
• momism
• momma
• Mommsen
• mommy
• Momordica
• Momordica balsamina
• Momordica charantia
• Momos
• momot
• Momotidae
• Momotus
• Momus
• mon-
• Mon-Khmer
• Mona
• Monacan