Cool MateSupport vs Underlie
When to use each in English, with meaning, register, and examples.
Support
Top 1,000 (very common)A2verb
Underlie
Beyond 10,000 (less common)B1
Most common: Support
| Support | Underlie | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/səˈpɔːt/","/səˈpɔːts/","/səˈpɔːtɪd/","/səˈpɔːtɪŋ/"]/🇺🇸 /["/səˈpɔːrt/","/səˈpɔːrts/","/səˈpɔːrtɪd/","/səˈpɔːrtɪŋ/"]/ | 🇬🇧 //ʌndəˈlaɪ//🇺🇸 //ˌʌndərˈlaɪ// |
| Meaning | To give help or assistance. | to be the basis or cause of something |
| Example | I want to support my friends in their endeavors. | Several factors underlie the success of the project. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Beyond 10,000 (less common) |
| CEFR level | A2 | B1 |
| Part of speech | verb | |
| Collocations | overwhelmingly, fervently, fully, agree to, pledge to, promise to, in, be well supported, be widely supported, support and encourage somebody/something, overwhelmingly, fervently, fully, agree to, pledge to, promise to, in, be well supported, be widely supported, support and encourage somebody/something, financially, generously, partially, help (to), through, financially, generously, partially, help (to), through, strongly, weakly, adequately, appear to, seem to, tend to, be supported by data, be supported by evidence, be well supported | underlie beliefs, underlie principles, underlie issues |
| Antonyms | oppose, hinder, neglect | overlie, mask |
| Common mistakes | Confused with 'supplement', which means to add to something., Using 'support' as a noun without clarification (e.g. 'She gave support' is vague)., Mixing up 'support' and 'oppose'. | 'Underly' is incorrectly used instead of 'underlie'., Confused with 'underlined', which has a different meaning., Using 'underlie' in a non-causal context. |
| Usage notes | This word can be used in many contexts like emotional support, financial help, or supporting a cause. It's appropriate in both casual and formal contexts. | Used mostly in academic or formal contexts; not common in everyday conversation. Be careful to use it in discussions about theories or ideas. |
Frequently asked questions: Support vs Underlie
What's the difference between Support and Underlie?
Support: To give help or assistance. Underlie: to be the basis or cause of something
Which is more common: Support and Underlie?
Support is the most common in everyday English.
Which is more advanced: Support and Underlie?
Underlie is the highest level, at B1, on the CEFR scale.
Are Support and Underlie the same CEFR level?
Support: A2, Underlie: B1 on the CEFR scale.
Can you show an example of each?
Support: I want to support my friends in their endeavors. Underlie: Several factors underlie the success of the project.
Can I use Support and Underlie interchangeably?
Not always. Support and Underlie are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.