1. (verb) make darker and difficult to perceive by sight

• bedim

1. (verb) overtake with darkness or night

• overcome
• overpower
• overtake
• overwhelm
• sweep over
• whelm

2. (verb) envelop with social, intellectual, or moral darkness

• enclose
• enfold
• envelop
• enwrap
• wrap

3. (verb) make darker and difficult to perceive by sight

• darken