Correct spelling, explanation: the word tomorrow is an English word, which comes from a combination of two other English words – to and morrow – with the latter one meaning the following day. Grammatically, the word functions as an adverb or a noun.

Definition of tomorrow:
1. adverb – the day after today,
Tomorrow, I’m going to take my dog to the park and throw a frisbee for him to fetch.
Tomorrow, I plan to wake up early, go for a run, and then spend the rest of the day working on my latest project.
The meeting is scheduled for tomorrow morning.
If everything goes according to plan, tomorrow we will be able to announce the launch of our new product.
2. adverb – refers to the future generally,
I’m excited for tomorrow because it will be a chance for me to learn something new and expand my horizons.
The problem with the education system today will have serious consequences tomorrow.
I have no idea what tomorrow brings, but hopefully, the future will be bright.
I’m super excited for upcoming scientific discoveries of tomorrow, maybe one day doctors will be able to cure my disease.

Expressions with tomorrow:
Some interesting expressions with tomorrow include:
→ like there is/was no tomorrow – when you act like that it means that you do something spontaneously, quickly, without much thinking,
Most of the year he’s a workaholic, but when he finally goes on holiday he parties like there was no tomorrow.
→ here today, gone tomorrow – refers to something which lasts for a short time,
So many gorgeous girls are here today, gone tomorrow in his life, which makes me think he’s a serious womanizer.
→ never put off until tomorrow what you can do today – it means that you should never delay something which you can do at once,
If you want to be a good student, never put off until tomorrow what can be done today.
→ tomorrow’s another day – there will be a new opportunity for things to go better or for problems to be solved in the future,
I’ve been feeling pretty down this week, but tomorrow‘s another day and hopefully things will get better.
→ tomorrow is a new day – every day is a new opportunity to start fresh and make positive changes,
I’m feeling pretty overwhelmed today, but I’m aware that tomorrow is a new day and hopefully I’ll be able to tackle my to-do list with a fresh perspective.
→ tomorrow is the first day of the rest of your life – every day is a new opportunity to start fresh and make positive changes,
I know I’ve made many mistakes in the past, but I’m going to try to do better because tomorrow is the first day of the rest of my life.
→ tomorrow is a mystery – the future is unknown and unknowable,
I have no clue what tomorrow will bring, but I’m really excited to find out!
→ tomorrow is a day to look forward to – the future holds promise and potential,
I can’t wait for tomorrow because I’m sure it will be full of new adventures and experiences.
→ tomorrow is a day to start anew – every day is a chance to begin again and make positive changes,
Maybe I didn’t have the best day today, but I’m going to try to do better tomorrow because it’s a day to start anew.

Incorrect spelling, explanation: one of the most common spelling mistakes made by learners of English is to spell the word tomorrow as tommorow. Users of English get confused about which consonant letter should be doubled and instead of a double -r, they write it with a double -m.

Incorrect spelling

Incorrect spelling

Incorrect spelling

Incorrect spelling