dim

dim bulb

An unintelligent or slow-witted person. I explained this to you not once, but three times! Are you just a dim bulb, or what?
See also: bulb, dim

dim down

To lessen something in brightness, as of a light. A noun or pronoun can be used between "dim" and "down." I dimmed down the lights so that we could have a romantic candlelit dinner. We knew that the play was about to start once the lights dimmed down.
See also: dim, down

dim out

To darken completely after a period of dimming. We were all disappointed when the lights dimmed out in the middle of our party.
See also: dim, out

dim up

To cause dim lights to become brighter. We knew that the band wasn't going to play another encore when the lights in the arena dimmed up.
See also: dim, up

dimwit

One who is stupid or foolish. Geez, he keeps pulling on a door that's clearly marked "push"—what a dimwit.

take a dim view (of someone or something)

To view (something) unfavorably; to disapprove (of something). I'm afraid the administration is taking a dim view of that legislation, so it will most likely get vetoed. Even though you might think it's a minor offense, the authorities still take a dim view. So far the boss has taken a dim view of the new intern.
See also: dim, someone, take, view

take a poor view of (someone or something)

To view someone or something unfavorably; to disapprove of someone or something. I'm afraid the administration is taking a poor view of that legislation, so it will most likely get vetoed. The authorities take a poor view of any kind of fraud, even what you might think is a minor offense. So far the boss has taken a poor view of the new intern.
See also: of, poor, take, view

the (dim and) distant past

A time long ago in the past. It's easy to forget that, in the dim and distant past, these giant cities used to be nothing but fields and marshes. He's just a washed-up old drunk now, but he used to be a huge star in the distant past.
See also: distant, past
Farlex Dictionary of Idioms.

dim down

[for the lights] to go dim. The lights dimmed down for a few seconds. Open the stage curtain when the house lights dim down.
See also: dim, down

dim out

[for a light] to grow dim and go out altogether. The lights dimmed out twice during the storm. I was afraid that the lights would dim out completely.
See also: dim, out

dim something down

to make lights dim; to use a dimmer to make the lights dimmer. Why don't you dim the lights down and put on some music? Let me dim down the lights and put on some music.
See also: dim, down

dim something up

to use a dimmer to make the lights brighter. (Theatrical. A dimmer is a rheostat, variable transformer, or something similar. The expression, a seeming contradiction, is the opposite of dim something down.) As the curtain rose, the electrician dimmed the lights up on a beautiful scene. You dimmed up the lights too fast.
See also: dim, up

take a dim view of someone or something

to disapprove of someone or something. Of all the boys, the teacher likes Dave the least. She takes a dim view of him. I take a dim view of that law.
See also: dim, of, take, view
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

take a dim view of

Regard disapprovingly, as in I take a dim view of meeting every single week. This idiom, which uses dim in the sense of "unfavorable," was first recorded in 1947
See also: dim, of, take, view
The American Heritage® Dictionary of Idioms by Christine Ammer.

take a dim view of something

BRITISH, AMERICAN or

take a poor view of something

BRITISH
COMMON If you take a dim view of something or take a poor view of it, you disapprove of it. The French take a dim view of anyone who only has a snack at lunchtime. Fellow critics took a poor view of a critic who reviewed Paramount films and accepted a fee from the studio.
See also: dim, of, something, take, view
Collins COBUILD Idioms Dictionary, 3rd ed.

take a dim (or poor) view of

regard someone or something with disapproval.
1996 C. J. Stone Fierce Dancing He says that…the Home Office…take a dim view of lifers talking to the press.
See also: dim, of, take, view
Farlex Partner Idioms Dictionary

take a dim/poor ˈview of somebody/something

disagree with or dislike somebody/something: Farmers tend to take a dim view of the public walking over their land. The judge said he took a very poor view of their behaviour.
See also: dim, of, poor, somebody, something, take, view
Farlex Partner Idioms Dictionary

dim

n. the evening; the night. (Streets.) Where’ll you be this dim?

dim bulb

n. a dull person; a stupid person. George seems to be a dim bulb, but he’s a straight-A student.
See also: bulb, dim

dimwit

(ˈdɪmwɪt)
n. an oaf; a dullard. (Also a rude term of address.) Oh, Dave, you can be such a dimwit!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions

take a dim view of, to

To disapprove. Today dim is only rarely used in the sense of “unfavorable,” as it is here. This metaphor dates from the mid-twentieth century. H. Grieve used it in Something in Country Air (1947): “Mr. Everard took a dim view of his youngest niece.”
See also: dim, take, view
The Dictionary of Clichés by Christine Ammer
See also:
  • dim bulb
  • airbrain
  • airhead
  • (one's) way out of a paper bag
  • out of a paper bag
  • (one's) way out of a wet paper bag
  • pumpkin head
  • smurfbrain
  • couldn't find (one's) way out of a paper bag
  • airheaded
References in periodicals archive
Model_all, which applied to the whole TD milk records within the first 450 DIM (YA), was
If you have never tried dim sum I would highly recommend Dim Sum Yum to experience the vast array of flavours.
Sy'n neud i fi feddwl mai nid dim ond polisi economaidd sy'n gwbl gyfeiliornus fan hyn.
Dim Sum TV's first deployment of the new solution was for delivery to the APSTAR teleport in Hong Kong, where a CLOUDPORT server was installed to play out the content pushed from the cloud.
"We are able to infuse new technologies and solutions into the broadcast workflow and offer custom solutions to customers such as Dim Sum TV, who benefit from a combination of teleport and direct delivery to operator headends."
For instance, based on our analysis, we found that the CYP450 family proteins were enriched by DIM drugs, which could be quite different from individuals.
A constant output of freshly cooked, authentic dim sum keeps me coming back.
Whatever an organization uses as a system of record, it will need to support dim data including size, weight, height, width, length, and category, such as grocery or electronics.
The real diehards even take weekend dim sum trips to Hong Kong to satisfy their cravings for authentic Chinese buns and steamed dumplings.
He can just focus on making good dim sum, which he does, and that explains the full houses.
Hardest hit are small-and mid-sized operations shipping large boxes with low density, but dim rates create penalties for shipping empty space that affect businesses of all sizes.
Incandescent bulbs "dim to warm." As they are dimmed, a color shift occurs, and they give off a familiar warm (orange) glow.
Douglas Laboratories, the trusted choice of health-care professionals for superior-quality, science-based nutritional supplements for more than 50 years, is proud to introduce PMS Support with BioResponse DIM. Codeveloped by Shelena C.
PATIENTS AND METHODS: Cohorts of 3-6 patients received escalating doses of twice daily oral BR-DIM providing DIM at 75 mg, then 150 mg, 225 mg, and 300 mg.
In his magnum opus, The DIM Hypothesis: Why the Lights of the West Are Going Out, Peikoff persuasively argues that the West's major historical periods have been driven by, and are defined by, their cultures' approach to knowledge and the integration thereof.