impalpable /im-palˈpə-bl/

1. Not perceivable or detectable by touch
2. Not capable of being comprehended or grasped
3. Extremely fine-grained

impalpabilˈity noun

• interpellator
• interpellators
• interpenetrable
• interpenetrant
• interpenetrate
• interpenetrated
• interpenetrates
• interpenetrating
• interpenetration
• interpenetrative
• interpersonal
• interpersonally
• interpetiolar
• interphase
• interphases
• interphone
• interphones
• interpilaster
• interpilasters
• interplanetary
• interplanetary matter
• interplant
• interplanted
• interplanting
• interplants