What does mean brainless?

stupid
Definition of brainless 1 : devoid of intelligence : stupid a brainless decision. 2 : not demanding understanding or intelligence : dull, stupefying a brainless task brainless repetition. 3 : lacking a brain brainless organisms.

What do you call brainless people?

Foolish; witless. In this page you can discover 34 synonyms, antonyms, idiomatic expressions, and related words for brainless, like: anencephalic, mindless, ability, fatuous, foolish, idiotic, imbecile, silly, stupid, thoughtless and witless.

What does Discourteousness mean?

: lacking courtesy : rude.

Which of these animals is brainless?

Scientists have shown that animals as simple as the roundworm C. elegans, with a brain of just 302 neurons, need sleep to survive. Cassiopea has no brain to speak of — just a diffuse “net” of nerve cells distributed across their small, squishy bodies. These jellyfish barely even behave like animals.

What does vigil mean in English?

Definition of vigil 1 : the act of keeping awake at times when sleep is customary also : a period of wakefulness. 2 : an event or a period of time when a person or group stays in a place and quietly waits, prays, etc., especially at night a candlelight vigil kept vigil at her bedside.

How do brainless animals function?

Creatures without brains tend to be extremely simple animals. They use rudimentary biological characteristics to survive. Many are immobile, using sensory nerves to “find” food and avoid danger. Brainless animals operate in the same manner, allowing them to do the things they need to survive.

What is the IQ of a jellyfish?

Jellyfish are not very smart. “They have very simple sensory organs, and no brain to process any information,” says marine biologist Stein Kaartvedt.

How do I know if I am unintelligent?

Here are some clear signs that your colleagues do think you’re dumb:

• They always argue with you. Alan Turkus/Flickr.
• They’re terse and sarcastic. Flickr/jackatothemon.
• Their body language is rude.
• They ignore you.
• They laugh at you.
• They act surprised when you succeed.
• They never ask you for help.
• They refuse to help you.