Vocabulary

Register & Style

Formal vs informal equivalents · register awareness · neutral alternatives

Words 1–4

Say each word after your teacher

enquire
formal for ask /ɪnˈkwaɪə/
I am writing to enquire about the summer course. (ask)
ascertain
formal for find out /ˌæsəˈteɪn/
Police are trying to ascertain how the fire started. (find out)
utilise
formal for use /ˈjuːtəlaɪz/
The school will utilise the old gym as a theatre. (use)
deem
formal for consider / judge /diːm/
The water was deemed unsafe to drink. (considered)

Words 5–8

Say each word after your teacher

substantial
formal for big / large /səbˈstænʃl/
She won a substantial amount of money. (big)
detrimental
formal for harmful / bad /ˌdetrɪˈmentl/
Too much screen time can be detrimental to sleep. (bad)
reside
formal for live /rɪˈzaɪd/
The author currently resides in Lisbon. (lives)
inform
formal for tell /ɪnˈfɔːm/
Please inform us if you cannot attend. (tell)

Words 9–10

Say each word after your teacher

numerous
formal for lots of / many /ˈnjuːmərəs/
The band has won numerous awards. (many)
request
formal for ask for /rɪˈkwest/
Guests may request a late check-out. (ask for)

Your turn

Answer out loud — full sentences

1
Turn an informal text message into a formal email.
2
Where do you reside? Ask your teacher formally.
3
What do you deem the most important invention?
4
Is anything in your daily life detrimental to your health?
Practise with flashcards →
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