reactive Definition
re·ac·tive (-tiv)
adjective
- tending to react
- of, caused by, or showing reaction or reactance
reactive Related Forms
re·ac′·tively adverb
re·ac′·tive·ness noun
re′·ac·tiv′·ity noun
reactive Usage Examples
Adjective complement with noun phrase
make: However, nitro groups make the ring much less reactive than the original benzene ring.
Modifies a noun
- arthritis: The doctor may ask about sexual activity in patients with possible reactive arthritis.
- dye: Guidance on reactive dyes can be found in Ref.
- hypoglycaemia: Reactive hypoglycaemia was ruled out in an oral glucose tolerance test.
- hyperaemia: Lewis T. , Grant R. ( 1925 ) ' Observations upon reactive hyperaemia in man ' .
- intermediate: Knowledge of how such reactive intermediates can be used in organic synthesis.
- hypoglycemia: The symptoms of atypical depression overlap with those associated with reactive hypoglycemia.
Modifying Another Word
- chemically: The recent SPADE campaign provided a wealth of high time resolution data on a very large number of chemically reactive species.
- purely: He points out that the Panel at present operates on a purely reactive basis.
- highly: Free radicals are highly reactive, always ready to give away the odd electron, or to accept one.
- essentially: There is disagreement about whether loyalist violence is essentially reactive, but certainly the pattern of loyalist violence has shadowed republican violence.
- largely: The approach is bottom-up and largely reactive to perceived need at grass-roots community level.
- merely: The design community does not have to be merely reactive to emerging technologies.
Infinitive complement
light: However pupils are reactive to light until terminal stages.
Used with adjective complement
- remain: Hence, the response of the international community to conflicts has largely remained reactive, rather than proactive.
- become: They become more reactive Why are the alkali metals together in group 1?
- get: Down the group, the metals get more reactive, and the melting points and boiling points decrease.
Preposition: in
- nature: SAR operations are usually reactive in nature and require little or no action by the survivor.
- assay: CHANGE Reinstatement of donors whose serum has been confirmed to be falsely reactive in a microbiology assay.
Preposition: than
carbon: A metal such as iron, which is less reactive than carbon, can be extracted from its ore using carbon.
Browse dictionary entries near reactive
- ‹ reactivate
- ‹ reactionary
- ‹ reaction time
- ‹ reaction formation
- ‹ reaction engine
- ‹ reaction
- ‹ reactant
- ‹ reactance
- ‹ react
- ‹ reaching
- reactor ›
- read ›
- read for ›
- read-only ›
- read-only memory ›
- Read, Sir Herbert Edward ›
- read the riot act to ›
- read up on ›
- readable ›
- readdress ›

