What context can I use each word in?
Learn when and how to use these words with these examples!
synthesised
Example
The chemist synthesised a new compound in the lab. [synthesised: verb]
Example
The drug was synthesised using a combination of chemicals. [synthesised: past participle]
synthesize
Example
The scientist is trying to synthesize a new material with unique properties. [synthesize: verb]
Example
The team was able to synthesize a protein using genetic engineering techniques. [synthesize: past tense]
Good things to know
Which word is more common?
Synthesize is more commonly used than synthesised in American English, while synthesised is more common in British English. However, both words are used in scientific or academic contexts.
What’s the difference in the tone of formality between synthesised and synthesize?
Synthesised may have a more formal or technical connotation, while synthesize can be used in both formal and informal contexts.