opposable
Opposable (adjective) means Capable of being placed against or facing another part, especially describing a thumb that can touch the other fingers. Example: “The opposable thumb is one reason humans and other primates can grip tools so precisely.”
How to use opposable
Learner’s notesIn plain EnglishMostly used for thumbs that can be turned to press against the fingers, allowing a firm grip.
Word forms
- Comparative
- more opposable
- Superlative
- most opposable
Fill the gap
Can you complete this real example?
The _____ thumb is one reason humans and other primates can grip tools so precisely.
Etymology
From oppose plus the suffix "-able."