radiant
gb/ɹˈeɪdiənt/ us/ɹˈeɪdiənt/
B1
Anh
~ 5000
Các nghĩa
0 nghĩa
adjective
B1
property
1
emitting bright light or heat
Giving out bright light or heat.
Mẫu sử dụng:
[something] is radiant
Lỗi thường gặp:
Learners sometimes confuse 'radiant' with 'radioactive'; 'radiant' refers to light or heat, not radiation hazards.
Từ đồng nghĩa
luminous (Suggests steady, glowing light, often softer than 'radiant'.)
|
brilliant (Implies intense brightness, sometimes dazzling.)
Từ trái nghĩa
dim (Lacking brightness or intensity of light.)
|
dull (Not bright, shining, or vivid.)
Cụm từ đi kèm
radiant light
|radiant heat
|radiant energy
|radiant sun
Chủ đề
science
|nature
|daily life
Ví dụ
- The radiant sun warmed the beach.
- Her face was lit by the radiant glow of the campfire.
- The lamp emitted a radiant beam across the room.
- Radiant heat filled the small cabin.
- The diamond sparkled with radiant brilliance.
Ví dụ cho người học
- The sun is radiant in the morning.
- A fire is radiant at night.
- The lamp is radiant in the dark.
- The heater gives radiant warmth.
adjective
B1
property
2
looking very happy and healthy
Looking very happy and healthy.
Mẫu sử dụng:
[someone] is radiant
Lỗi thường gặp:
Some learners think 'radiant' here means 'bright in color', but it refers to expression and appearance.
Từ đồng nghĩa
beaming (Suggests a broad, joyful smile or expression.)
|
glowing (Often implies health, happiness, or satisfaction visible on the face.)
Từ trái nghĩa
gloomy (Looking unhappy or depressed.)
|
haggard (Looking tired and unhealthy.)
Cụm từ đi kèm
radiant smile
|radiant bride
|radiant face
Chủ đề
emotions
|daily life
|health
Ví dụ
- She looked radiant on her wedding day.
- His radiant smile lit up the room.
- After the good news, she was positively radiant.
- The child was radiant with excitement.
- He appeared radiant after his recovery.
Ví dụ cho người học
- She is radiant with joy.
- The bride is radiant.
- He is radiant after the win.
- Her face is radiant today.
adjective
technical
B2
property
3
related to radiation energy transfer
About energy moving as waves or rays, not by touch or movement of air.
Từ đồng nghĩa
emissive (Technical term for emitting radiation or light.)
Từ trái nghĩa
conductive (Refers to energy transfer by direct contact, not radiation.)
Cụm từ đi kèm
radiant energy
|radiant flux
|radiant emission
Chủ đề
science
|physics
Ví dụ
- Radiant heat travels through space without heating the air first.
- Solar panels capture radiant energy from sunlight.
- Radiant transfer is important in thermal engineering.
Ví dụ cho người học
- The sun sends radiant energy to Earth.
- A fire gives radiant heat.
- Radiant heat moves without air.
Ngữ pháp
Dạng từ điển
radiant
IPA
GB/ɹˈeɪdiənt/
US/ɹˈeɪdiənt/
Âm tiết và trọng âm
ra - di - ant (3 âm tiết)
Stress on 1st syllable (ra)
Các dạng từ
Adjective
- Base: radiant
Họ từ
Cách diễn đạt
radiant smile
1/ɹˈeɪdiənt smˈaɪl/
fixed phrase
very bright and happy smile
A big, happy smile that seems full of light.
Ví dụ
- His radiant smile made everyone feel welcome.
- She greeted us with a radiant smile.
radiant with joy
1/ɹˈeɪdiənt wˈɪθ d͡ʒˈɔɪ/
fixed phrase
looking very happy because of joy
Looking very happy because something good happened.
Ví dụ
- She was radiant with joy after hearing the news.
- The parents were radiant with joy at their child's success.