"Easier" can be "more manageable", "simpler", "straightforward". "Maintenance" could be "sustenance", "upkeep", "protection". "Update" becomes "upgrade", "revise", "refresh". "Reduction" can be "diminution", "decrease", "lessening". "Errors" might be "mistakes", "flaws", "glitches". "Bugs" can stay as is since it's a common term, or use "defects", "flaws", "glitches".
Next sentence: "In recent years, the world of coding has undergone a significant transformation." "Recent years" could be "past years," "recent times," "last few years." "World" here is metaphorical, so maybe "sphere," "domain," "field." "Undergone" could be "experienced," "suffered," "endured." "Significant" synonyms: "major," "important," "substantial." "Transformation" could be "shift," "change," "evolution." codekece
"Internet of Things (IoT)" remains as is since it's a proper noun. "Reduction" can be "diminution", "decrease", "lessening"
"has" synonyms: "possesses|holds|contains". Next sentence: "In recent years, the world of
- "In conclusion" can be replaced with "In summary|To summarize|In conclusion" – wait, "In conclusion" is part of the first synonym. Maybe "To sum up|In summary|To conclude" since "In conclusion" is already there. But since the user said to rephrase all words with 3 synonyms, but "In conclusion" is a phrase. Wait, the instruction says "rephrase all words with 3 synonyms", but "In conclusion" is a multi-word expression. Hmm, maybe treat each word individually. Let me check again. The user says "rephrase all words with 3 synonyms in format opt1. Skip proper nouns." So each individual word, not phrases.