Skip to main content
under a spell

under a spell

8 6.7
Very fascinated and unable to control your actions or feelings
  • idiom
translation icon : bajo un hechizo
  • I must have been under a spell.
  • put under a spell
  • fall under a spell

Examples

Synonyms

trance
vsunder a spell
60 7.1

A state when a person is not fully aware and cannot control their actions

focuses on fascination and emotional influence rather than reduced consciousness
charmed
vsunder a spell
20 4.2

Feeling very pleased and attracted by something, as if under a spell

is deeper influence that makes one lose control over feelings
spellbound
vsunder a spell
7 5.2

So interested that you cannot stop watching or listening

is similar but stresses lack of control over feelings and actions
hypnotized
vsunder a spell
  • US
1 5.3

Your attention is fixed as if under a spell

is fascination without implying a deliberate external control
bewitched
vsunder a spell
1 7.4

Under a magical spell and very attracted to someone or something

is used more for emotional fascination than literal magic influence
ensorcelled
vsunder a spell
  • Archaic
1 9.9

Under a magic spell that makes you do what someone wants

is similar but often appears in more formal or rare language
mesmerized
vsunder a spell
  • US
6.0

Unable to look away because something is very interesting

is a fascination that also causes loss of control over actions

How Influenced

under a spell
8 6.7
fascinated
1 2.1
interested
1.0
uninterested
20 3.5

Surface Forms

under a spell positive

Morphology

under + a + spell

The meaning 'so fascinated or influenced...' is directly derivable from combining 'under' (in a state of or subject to) with 'spell' (an enchantment); the article 'a' is semantically light and does not block composition. The spatial/metaphorical use of 'under' + 'spell' to mean being enchanted or influenced is common across languages, so a B1 learner who knows the constituent words would likely infer the idiomatic sense.

Etymology

The idiom under a spell comes from the image of a person caught by a magic spell, where a witch or magician makes them act as if they have no choice. So, saying someone is under a spell means they are 'so fascinated or influenced' that they cannot control their actions or feelings.