Commonly confused words

diazepam vs valium

They are the same drug. Diazepam is the generic name; Valium is the original brand name under which Roche mark...

diligent vs vigilant

Diligent describes careful, persistent effort — someone who does the work thoroughly. Vigilant describes watch...

disappointed vs disappointing

Disappointed describes the person who feels let down — "I was disappointed by the exam results". Disappointing...

disc vs disk

Both spellings are correct — the choice depends on the meaning and the dialect. <em>Disk</em> is the computing...

disclaimer vs disclosure

A disclaimer limits or denies responsibility — "this is not financial advice". A disclosure reveals informatio...

disconcerting vs concerning

Disconcerting means unsettling — it throws you off balance, often because something is odd rather than bad. Co...

discreet vs discrete

Discreet means tactful — careful not to attract attention or reveal what should stay private. Discrete means s...

disinterested vs uninterested

Disinterested means impartial — having no personal stake in the outcome, which is what you want in a judge or...

distinct vs distinctive

<em>Distinct</em> means clearly separate, or clearly perceptible: "There are three distinct species in the val...

dominant vs dominate

Dominant is an adjective — it describes something as the most powerful or prevailing, as in "Spanish is the do...

dopamine vs serotonin

Both are neurotransmitters — chemical messengers in the nervous system. Dopamine is associated with motivation...

dork vs nerd

A nerd is defined by deep interest — obsessive knowledge of a subject, whether or not it is socially rewarded....

double vs dual

Double means twice the amount, or two of the same thing together: <em>a double espresso</em>, <em>double the p...

dovish vs hawkish

Hawkish means favouring the aggressive option; dovish the cautious or accommodating one. Originally about war...

download vs upload

Download means bringing a file from somewhere else onto your own device; upload means sending a file from your...

draft vs draught

American English uses draft for all senses. British English splits them: draught for beer on tap, a current of...

dreadnought vs battleship

Battleship is the general class of heavily armoured big-gun warship. Dreadnought names a specific generation o...

dual vs duel

Dual means double or consisting of two — dual citizenship, dual carriageway. A duel is a prearranged fight bet...

duo vs duet

A duo is the pair of performers. A duet is the piece of music written for two performers. A duo performs a due...

during vs while

<em>During</em> is a preposition and takes a noun: 'She left during the meeting.' <em>While</em> is a conjunct...

during vs for

<em>During</em> answers 'when?' and takes a named period or event: 'She called during the interval.' <em>For</...

dying vs dyeing

Dying comes from die and means ceasing to live. Dyeing comes from dye and means colouring something. English n...

dysentery vs diarrhea

Diarrhoea is a symptom — frequent loose stools, from many possible causes. Dysentery is a specific kind of inf...

each vs every

Each picks out the members of a group one at a time; every sweeps the whole group together with no exceptions....