🇬🇧🇪🇸 fill in - rellenar : English Lesson

Meaning of "fill in" ("rellenar"), detailed definition, and a short video lesson below.

"Fill in" means to write all the information that a form asks for, like your name, age, or address, by putting words or numbers in the empty boxes or blanks.

Watch and listen to this English flashcard to understand the word in more detail, with an easy example sentence.

The school form told me to fill in my best subject, so I proudly wrote, "Recess and lunchtime calculations."

The doctor’s form said, "Fill in what hurts," and my sister wrote, "Everything when I have to wake up early."

The camp form said, "Fill in any fears," so I carefully wrote, "broccoli" and underlined it three times.

My sister had to fill in a form about her talents, and she put, "I can trip over flat floors."

The form asked me to fill in my hobbies, so I wrote: "Eating snacks while thinking about more snacks."

Tom sits at a small table with a white paper. He takes a pen. The man asks him to fill in the paper. Tom will fill in his name. He will fill in his age. He will fill in his home and he will fill in the day. Tom smiles and hands the paper back.

This word is at the A2 level, which means it’s useful for simple, everyday situations. You might use it when shopping, traveling, or talking about your hobbies. Words at this level help you build confidence in practical, routine conversations.

Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.